Voting tab is no longer visible during the vote

Added a button to start a voting instead of from the popup
Votings are stopped with a stop button
Showing remaining votes on top bar with special style for 0
Hold click over voting button removes votes
Added an alert when trying to vote with 0 votes
Widget props are no longer used for filters (and similar) only views
Voting tab title is auto generated as Round 1-2-3-4-5