Add GetIndex() to the FeatureFetcher.
Add GetIndex() to the FeatureFetcher.

Volcanoscar/omim,UdjinM6/omim,therearesomewhocallmetim/omim,AlexanderMatveenko/omim,alexzatsepin/omim,Volcanoscar/omim,kw217/omim,yunikkk/omim,mgsergio/omim,trashkalmar/omim,vng/omim,syershov/omim,AlexanderMatveenko/omim,alexzatsepin/omim,kw217/omim,Endika/omim,krasin/omim,andrewshadura/omim,dobriy-eeh/omim,mapsme/omim,sidorov-panda/omim,goblinr/omim,mapsme/omim,yunikkk/omim,matsprea/omim,VladiMihaylenko/omim,yunikkk/omim,UdjinM6/omim,mpimenov/omim,syershov/omim,goblinr/omim,igrechuhin/omim,milchakov/omim,albertshift/omim,edl00k/omim,victorbriz/omim,simon247/omim,bykoianko/omim,yunikkk/omim,matsprea/omim,albertshift/omim,dobriy-eeh/omim,vladon/omim,lydonchandra/omim,kw217/omim,vng/omim,65apps/omim,guard163/omim,matsprea/omim,mapsme/omim,andrewshadura/omim,wersoo/omim,therearesomewhocallmetim/omim,ygorshenin/omim,jam891/omim,vng/omim,rokuz/omim,mapsme/omim,augmify/omim,andrewshadura/omim,edl00k/omim,andrewshadura/omim,albertshift/omim,Zverik/omim,mpimenov/omim,simon247/omim,Saicheg/omim,Transtech/omim,lydonchandra/omim,krasin/omim,65apps/omim,simon247/omim,dkorolev/omim,Volcanoscar/omim,andrewshadura/omim,edl00k/omim,mpimenov/omim,goblinr/omim,stangls/omim,victorbriz/omim,rokuz/omim,dobriy-eeh/omim,dkorolev/omim,dkorolev/omim,krasin/omim,65apps/omim,yunikkk/omim,Endika/omim,ygorshenin/omim,sidorov-panda/omim,therearesomewhocallmetim/omim,alexzatsepin/omim,goblinr/omim,dkorolev/omim,mapsme/omim,Zverik/omim,AlexanderMatveenko/omim,mpimenov/omim,wersoo/omim,krasin/omim,trashkalmar/omim,trashkalmar/omim,dobriy-eeh/omim,augmify/omim,Endika/omim,VladiMihaylenko/omim,syershov/omim,mgsergio/omim,syershov/omim,Transtech/omim,alexzatsepin/omim,syershov/omim,Komzpa/omim,Endika/omim,mapsme/omim,bykoianko/omim,goblinr/omim,AlexanderMatveenko/omim,sidorov-panda/omim,felipebetancur/omim,UdjinM6/omim,Saicheg/omim,TimurTarasenko/omim,Komzpa/omim,AlexanderMatveenko/omim,bykoianko/omim,alexzatsepin/omim,wersoo/omim,VladiMihaylenko/omim,Volcanoscar/omim,victorbriz/omim,bykoianko/omim,augmify/omim,victorbriz/omim,Komzpa/omim,vasilenkomike/omim,stangls/omim,guard163/omim,ygorshenin/omim,Saicheg/omim,vasilenkomike/omim,syershov/omim,TimurTarasenko/omim,mpimenov/omim,gardster/omim,rokuz/omim,syershov/omim,felipebetancur/omim,goblinr/omim,mapsme/omim,wersoo/omim,sidorov-panda/omim,vladon/omim,AlexanderMatveenko/omim,simon247/omim,ygorshenin/omim,trashkalmar/omim,kw217/omim,Saicheg/omim,rokuz/omim,edl00k/omim,VladiMihaylenko/omim,mgsergio/omim,65apps/omim,bykoianko/omim,Zverik/omim,rokuz/omim,gardster/omim,programming086/omim,programming086/omim,guard163/omim,Zverik/omim,mapsme/omim,ygorshenin/omim,felipebetancur/omim,Komzpa/omim,wersoo/omim,Transtech/omim,kw217/omim,augmify/omim,kw217/omim,dobriy-eeh/omim,jam891/omim,VladiMihaylenko/omim,trashkalmar/omim,victorbriz/omim,ygorshenin/omim,Transtech/omim,dobriy-eeh/omim,mgsergio/omim,andrewshadura/omim,darina/omim,vladon/omim,dkorolev/omim,goblinr/omim,65apps/omim,alexzatsepin/omim,bykoianko/omim,goblinr/omim,Endika/omim,Komzpa/omim,programming086/omim,Zverik/omim,bykoianko/omim,mapsme/omim,vng/omim,Komzpa/omim,dkorolev/omim,therearesomewhocallmetim/omim,Komzpa/omim,AlexanderMatveenko/omim,sidorov-panda/omim,jam891/omim,therearesomewhocallmetim/omim,mgsergio/omim,matsprea/omim,syershov/omim,alexzatsepin/omim,stangls/omim,vng/omim,andrewshadura/omim,mapsme/omim,UdjinM6/omim,Saicheg/omim,albertshift/omim,edl00k/omim,syershov/omim,milchakov/omim,simon247/omim,krasin/omim,darina/omim,edl00k/omim,simon247/omim,augmify/omim,dobriy-eeh/omim,jam891/omim,alexzatsepin/omim,mpimenov/omim,VladiMihaylenko/omim,stangls/omim,lydonchandra/omim,victorbriz/omim,albertshift/omim,programming086/omim,sidorov-panda/omim,vasilenkomike/omim,gardster/omim,felipebetancur/omim,igrechuhin/omim,Komzpa/omim,rokuz/omim,therearesomewhocallmetim/omim,therearesomewhocallmetim/omim,vng/omim,milchakov/omim,65apps/omim,AlexanderMatveenko/omim,bykoianko/omim,yunikkk/omim,matsprea/omim,darina/omim,wersoo/omim,programming086/omim,goblinr/omim,TimurTarasenko/omim,wersoo/omim,bykoianko/omim,trashkalmar/omim,mapsme/omim,augmify/omim,albertshift/omim,victorbriz/omim,victorbriz/omim,yunikkk/omim,UdjinM6/omim,vladon/omim,krasin/omim,Zverik/omim,milchakov/omim,Saicheg/omim,trashkalmar/omim,Endika/omim,guard163/omim,gardster/omim,jam891/omim,milchakov/omim,TimurTarasenko/omim,lydonchandra/omim,vasilenkomike/omim,UdjinM6/omim,felipebetancur/omim,mpimenov/omim,edl00k/omim,vladon/omim,mpimenov/omim,UdjinM6/omim,Transtech/omim,65apps/omim,Endika/omim,goblinr/omim,igrechuhin/omim,Transtech/omim,65apps/omim,guard163/omim,programming086/omim,jam891/omim,krasin/omim,guard163/omim,programming086/omim,felipebetancur/omim,milchakov/omim,sidorov-panda/omim,stangls/omim,bykoianko/omim,dobriy-eeh/omim,TimurTarasenko/omim,VladiMihaylenko/omim,alexzatsepin/omim,guard163/omim,ygorshenin/omim,yunikkk/omim,krasin/omim,programming086/omim,darina/omim,matsprea/omim,vasilenkomike/omim,vasilenkomike/omim,felipebetancur/omim,dkorolev/omim,alexzatsepin/omim,mgsergio/omim,Volcanoscar/omim,Zverik/omim,lydonchandra/omim,TimurTarasenko/omim,Endika/omim,edl00k/omim,Volcanoscar/omim,jam891/omim,albertshift/omim,igrechuhin/omim,vladon/omim,Transtech/omim,mgsergio/omim,mgsergio/omim,mpimenov/omim,simon247/omim,VladiMihaylenko/omim,rokuz/omim,rokuz/omim,TimurTarasenko/omim,milchakov/omim,stangls/omim,albertshift/omim,edl00k/omim,milchakov/omim,programming086/omim,lydonchandra/omim,sidorov-panda/omim,victorbriz/omim,Saicheg/omim,igrechuhin/omim,yunikkk/omim,albertshift/omim,rokuz/omim,vng/omim,vng/omim,krasin/omim,felipebetancur/omim,therearesomewhocallmetim/omim,simon247/omim,darina/omim,dobriy-eeh/omim,vasilenkomike/omim,trashkalmar/omim,matsprea/omim,igrechuhin/omim,milchakov/omim,andrewshadura/omim,felipebetancur/omim,matsprea/omim,syershov/omim,darina/omim,AlexanderMatveenko/omim,Endika/omim,bykoianko/omim,Transtech/omim,igrechuhin/omim,UdjinM6/omim,mgsergio/omim,trashkalmar/omim,VladiMihaylenko/omim,wersoo/omim,Transtech/omim,programming086/omim,Volcanoscar/omim,Saicheg/omim,AlexanderMatveenko/omim,darina/omim,dkorolev/omim,darina/omim,victorbriz/omim,65apps/omim,vladon/omim,goblinr/omim,lydonchandra/omim,Zverik/omim,vladon/omim,jam891/omim,Zverik/omim,dobriy-eeh/omim,kw217/omim,wersoo/omim,stangls/omim,darina/omim,bykoianko/omim,vasilenkomike/omim,gardster/omim,dkorolev/omim,edl00k/omim,gardster/omim,stangls/omim,mpimenov/omim,trashkalmar/omim,igrechuhin/omim,vasilenkomike/omim,therearesomewhocallmetim/omim,trashkalmar/omim,mgsergio/omim,rokuz/omim,Volcanoscar/omim,Endika/omim,Zverik/omim,vladon/omim,matsprea/omim,rokuz/omim,Transtech/omim,guard163/omim,TimurTarasenko/omim,alexzatsepin/omim,Komzpa/omim,kw217/omim,dobriy-eeh/omim,kw217/omim,Saicheg/omim,gardster/omim,trashkalmar/omim,guard163/omim,stangls/omim,Zverik/omim,UdjinM6/omim,gardster/omim,ygorshenin/omim,gardster/omim,Komzpa/omim,mapsme/omim,yunikkk/omim,milchakov/omim,andrewshadura/omim,ygorshenin/omim,goblinr/omim,sidorov-panda/omim,65apps/omim,syershov/omim,darina/omim,mgsergio/omim,Volcanoscar/omim,vasilenkomike/omim,kw217/omim,andrewshadura/omim,augmify/omim,Volcanoscar/omim,albertshift/omim,vng/omim,TimurTarasenko/omim,alexzatsepin/omim,alexzatsepin/omim,Transtech/omim,ygorshenin/omim,guard163/omim,igrechuhin/omim,wersoo/omim,milchakov/omim,syershov/omim,ygorshenin/omim,darina/omim,Transtech/omim,krasin/omim,Saicheg/omim,stangls/omim,augmify/omim,lydonchandra/omim,VladiMihaylenko/omim,rokuz/omim,mpimenov/omim,65apps/omim,dobriy-eeh/omim,VladiMihaylenko/omim,gardster/omim,sidorov-panda/omim,ygorshenin/omim,syershov/omim,matsprea/omim,augmify/omim,yunikkk/omim,milchakov/omim,dobriy-eeh/omim,vladon/omim,vng/omim,therearesomewhocallmetim/omim,VladiMihaylenko/omim,mpimenov/omim,goblinr/omim,darina/omim,simon247/omim,felipebetancur/omim,igrechuhin/omim,rokuz/omim,mgsergio/omim,dkorolev/omim,UdjinM6/omim,Zverik/omim,simon247/omim,stangls/omim,jam891/omim,mpimenov/omim,Zverik/omim,lydonchandra/omim,bykoianko/omim,lydonchandra/omim,milchakov/omim,jam891/omim,darina/omim,VladiMihaylenko/omim,augmify/omim,mapsme/omim,TimurTarasenko/omim