Add the main doc README file
Add the main doc README file

MonashAlexandria/mathoid,physikerwelt/mathpipe,wikimedia/mathoid,nyurik/service-template-node,wikimedia/maps-kartotherian,kartotherian/tilerator,milimetric/service-template-node,gwicke/restevent,wikimedia/restevent,milimetric/service-template-node,wikimedia/mediawiki-services-mobileapps,kwangkim/mathoid,nyurik/kartotherian,wikimedia/restevent,kwangkim/mathoid,wikimedia/mediawiki-services-mobileapps,kwangkim/mathoid,nyurik/kartotherian,kwangkim/mathoid,MonashAlexandria/mathoid,milimetric/service-template-node,brion/kartotherian,nyurik/service-template-node,d00rman/service-template-node,physikerwelt/mathoid-server,gwicke/restevent,wikimedia/maps-tilerator,wikimedia/maps-tilerator,nyurik/service-template-node,brion/kartotherian,wikimedia/mathoid,nyurik/kartotherian,gwicke/restevent,kartotherian/tilerator,wikimedia/mediawiki-services-mobileapps,physikerwelt/mathoid-server,physikerwelt/mathpipe,wikimedia/mediawiki-services-mobileapps,wikimedia/restevent,kartotherian/kartotherian,d00rman/service-template-node,kartotherian/tilerator,wikimedia/service-template-node,kartotherian/kartotherian,nyurik/service-template-node,wikimedia/mediawiki-services-mobileapps,kartotherian/kartotherian,milimetric/service-template-node,zoondka/kartozoa,physikerwelt/mathoid-server,wikimedia/maps-tilerator,d00rman/service-template-node,wikimedia/mediawiki-services-mobileapps,zoondka/kartozoa,wikimedia/mathoid,kartotherian/kartotherian,wikimedia/service-template-node,nyurik/kartotherian,wikimedia/restevent,brion/kartotherian,zoondka/kartozoa,wikimedia/mathoid,brion/kartotherian,zoondka/kartozoa,gwicke/restevent,wikimedia/maps-kartotherian,physikerwelt/mathpipe