update to restx 0.32
init new ui - add teams page - remove contact and about
joined both playing and not playing lists and changed join and leave to a single action
matched naming of playersCtrl with other controllers
made ranking table responsive
redesigned game summary + better responsivness
handled no players yet case
added goals per match computation as a service
new next game team management view
added balancing teams choice of algo and display of team stats
removed next game from game history
renamed next-game to admin and fixed old services names usage + new ui
redesigned game admin ui
removed unused scope value
added team stats in games history
Merge pull request #26 from almorelle/ui

Redesigned overall UI
Fix #27
userApp backend impl
frontend userapp impl
fixup frontend