Add storing login and group
Add scaling canvas objects
Add team distinguish planes
Merge remote-tracking branch 'origin/visual' into feature/gameSimulation

Conflicts:
	module/src/main/resources/static/css/styles.less
	module/src/main/resources/static/js/board.js

Also:
* adding ability to shooting
* adding simulation of shooting
Also:
* adding ability to shooting
* adding simulation of shooting
 * changed behaviour of keypress
 * prevent server flooding
 * minor changes