* rename game/start to game/board
* add refresh-button
** add font-awesome to composer
** copy fonts to web-ressource-dir
* remove Thums.db
* add js-app-data
* simplify url-usage
* get gold per round
* fix refresh
* get active player per id
* rename getGold to addGold
* correct updating of playerList
* add validation-rules to PlayerDoc
* move redirect-logic after endTurn