Custom javascript files
Custom javascript files

Enables adding custom javascript files from outside of Horizon

Fixes: bug #1195712

Change-Id: I71fab422f3031259379f1c342897dd4e4f6776c8

endorphinl/horizon,anthonydillon/horizon,Dark-Hacker/horizon,tsufiev/horizon,xme1226/horizon,agileblaze/OpenStackTwoFactorAuthentication,xinwu/horizon,Metaswitch/horizon,BiznetGIO/horizon,noironetworks/horizon,endorphinl/horizon-fork,dan1/horizon-x509,BiznetGIO/horizon,VaneCloud/horizon,flochaz/horizon,liyitest/rr,mandeepdhami/horizon,dan1/horizon-proto,bac/horizon,bigswitch/horizon,CiscoSystems/horizon,karthik-suresh/horizon,idjaw/horizon,eayunstack/horizon,coreycb/horizon,BiznetGIO/horizon,takeshineshiro/horizon,agileblaze/OpenStackTwoFactorAuthentication,coreycb/horizon,endorphinl/horizon-fork,orbitfp7/horizon,watonyweng/horizon,citrix-openstack-build/horizon,eayunstack/horizon,xinwu/horizon,aaronorosen/horizon-congress,damien-dg/horizon,wangxiangyu/horizon,sandvine/horizon,noironetworks/horizon,nvoron23/avos,endorphinl/horizon-fork,tqtran7/horizon,maestro-hybrid-cloud/horizon,noironetworks/horizon,zouyapeng/horizon,gerrive/horizon,mdavid/horizon,saydulk/horizon,maestro-hybrid-cloud/horizon,tellesnobrega/horizon,spring-week-topos/horizon-week,Metaswitch/horizon,RudoCris/horizon,tanglei528/horizon,bigswitch/horizon,openstack/horizon,eayunstack/horizon,tanglei528/horizon,bigswitch/horizon,ging/horizon,karthik-suresh/horizon,dan1/horizon-proto,damien-dg/horizon,mrunge/openstack_horizon,wangxiangyu/horizon,mrunge/horizon,ikargis/horizon_fod,liyitest/rr,openstack-ja/horizon,gerrive/horizon,blueboxgroup/horizon,philoniare/horizon,mandeepdhami/horizon,wangxiangyu/horizon,gochist/horizon,noironetworks/horizon,yjxtogo/horizon,netscaler/horizon,Hodorable/0602,Metaswitch/horizon,mrunge/horizon,luhanhan/horizon,JioCloud/horizon,kfox1111/horizon,mdavid/horizon,philoniare/horizon,luhanhan/horizon,VaneCloud/horizon,RudoCris/horizon,mrunge/horizon,philoniare/horizon,dan1/horizon-x509,blueboxgroup/horizon,ikargis/horizon_fod,Metaswitch/horizon,takeshineshiro/horizon,Dark-Hacker/horizon,ging/horizon,takeshineshiro/horizon,anthonydillon/horizon,Solinea/horizon,liyitest/rr,xinwu/horizon,coreycb/horizon,froyobin/horizon,kfox1111/horizon,bac/horizon,j4/horizon,icloudrnd/automation_tools,tanglei528/horizon,Daniex/horizon,CiscoSystems/avos,nvoron23/avos,openstack/horizon,j4/horizon,citrix-openstack-build/horizon,saydulk/horizon,watonyweng/horizon,zouyapeng/horizon,ging/horizon,j4/horizon,coreycb/horizon,karthik-suresh/horizon,gochist/horizon,wangxiangyu/horizon,mandeepdhami/horizon,NCI-Cloud/horizon,Tesora/tesora-horizon,doug-fish/horizon,CiscoSystems/horizon,flochaz/horizon,davidcusatis/horizon,django-leonardo/horizon,redhat-cip/horizon,mrunge/openstack_horizon,orbitfp7/horizon,spring-week-topos/horizon-week,icloudrnd/automation_tools,gerrive/horizon,sandvine/horizon,tellesnobrega/horizon,icloudrnd/automation_tools,CiscoSystems/avos,Daniex/horizon,tuskar/tuskar-ui,maestro-hybrid-cloud/horizon,kfox1111/horizon,endorphinl/horizon,pranavtendolkr/horizon,mrunge/horizon_lib,newrocknj/horizon,RudoCris/horizon,froyobin/horizon,ChameleonCloud/horizon,Daniex/horizon,mandeepdhami/horizon,tsufiev/horizon,openstack/horizon,vladryk/horizon,endorphinl/horizon,anthonydillon/horizon,kaiweifan/horizon,Mirantis/mos-horizon,tsufiev/horizon,redhat-cip/horizon,pranavtendolkr/horizon,NCI-Cloud/horizon,zouyapeng/horizon,doug-fish/horizon,CiscoSystems/horizon,r-icarus/openstack_microserver,orbitfp7/horizon,yanheven/console,tqtran7/horizon,kaiweifan/horizon,CiscoSystems/avos,aaronorosen/horizon-congress,henaras/horizon,promptworks/horizon,kaiweifan/horizon,FNST-OpenStack/horizon,dan1/horizon-x509,izadorozhna/dashboard_integration_tests,yeming233/horizon,rdo-management/tuskar-ui,NeCTAR-RC/horizon,openstack-ja/horizon,icloudrnd/automation_tools,idjaw/horizon,idjaw/horizon,flochaz/horizon,mrunge/horizon_lib,wolverineav/horizon,tellesnobrega/horizon,mrunge/openstack_horizon,bac/horizon,ChameleonCloud/horizon,Tesora/tesora-horizon,rdo-management/tuskar-ui,newrocknj/horizon,FNST-OpenStack/horizon,vladryk/horizon,promptworks/horizon,mdavid/horizon,Tesora/tesora-horizon,r-icarus/openstack_microserver,redhat-openstack/horizon,agileblaze/OpenStackTwoFactorAuthentication,ChameleonCloud/horizon,kfox1111/horizon,henaras/horizon,yeming233/horizon,pranavtendolkr/horizon,Mirantis/mos-horizon,watonyweng/horizon,froyobin/horizon,CiscoSystems/avos,Hodorable/0602,redhat-openstack/horizon,tqtran7/horizon,VaneCloud/horizon,netscaler/horizon,Solinea/horizon,newrocknj/horizon,RudoCris/horizon,r-icarus/openstack_microserver,henaras/horizon,tuskar/tuskar-ui,Solinea/horizon,dan1/horizon-proto,Tesora/tesora-horizon,saydulk/horizon,NCI-Cloud/horizon,maestro-hybrid-cloud/horizon,davidcusatis/horizon,rickerc/horizon_audit,dan1/horizon-proto,nvoron23/avos,FNST-OpenStack/horizon,nvoron23/avos,promptworks/horizon,redhat-cip/horizon,pranavtendolkr/horizon,JioCloud/horizon,davidcusatis/horizon,takeshineshiro/horizon,saydulk/horizon,liyitest/rr,zouyapeng/horizon,vladryk/horizon,citrix-openstack-build/horizon,sandvine/horizon,luhanhan/horizon,newrocknj/horizon,gerrive/horizon,ikargis/horizon_fod,openstack-ja/horizon,Dark-Hacker/horizon,anthonydillon/horizon,NCI-Cloud/horizon,spring-week-topos/horizon-week,mrunge/horizon_lib,ging/horizon,dan1/horizon-x509,doug-fish/horizon,NeCTAR-RC/horizon,bigswitch/horizon,CiscoSystems/horizon,yeming233/horizon,tuskar/tuskar-ui,Solinea/horizon,philoniare/horizon,luhanhan/horizon,yanheven/console,wolverineav/horizon,blueboxgroup/horizon,tsufiev/horizon,rickerc/horizon_audit,xinwu/horizon,endorphinl/horizon,aaronorosen/horizon-congress,doug-fish/horizon,yjxtogo/horizon,rdo-management/tuskar-ui,django-leonardo/horizon,Mirantis/mos-horizon,JioCloud/horizon,Daniex/horizon,django-leonardo/horizon,henaras/horizon,xme1226/horizon,bac/horizon,yjxtogo/horizon,Mirantis/mos-horizon,tqtran7/horizon,yeming233/horizon,endorphinl/horizon-fork,damien-dg/horizon,redhat-openstack/horizon,redhat-cip/horizon,netscaler/horizon,vladryk/horizon,wolverineav/horizon,damien-dg/horizon,Hodorable/0602,izadorozhna/dashboard_integration_tests,xme1226/horizon,Dark-Hacker/horizon,flochaz/horizon,NeCTAR-RC/horizon,j4/horizon,NeCTAR-RC/horizon,davidcusatis/horizon,yanheven/console,idjaw/horizon,django-leonardo/horizon,wolverineav/horizon,orbitfp7/horizon,karthik-suresh/horizon,yjxtogo/horizon,rdo-management/tuskar-ui,blueboxgroup/horizon,agileblaze/OpenStackTwoFactorAuthentication,promptworks/horizon,ChameleonCloud/horizon,redhat-openstack/horizon,watonyweng/horizon,rickerc/horizon_audit,gochist/horizon,tellesnobrega/horizon,Hodorable/0602,sandvine/horizon,mdavid/horizon,openstack/horizon,FNST-OpenStack/horizon,BiznetGIO/horizon,VaneCloud/horizon