GUI Stand
Save Changes on CardTest & TableView
One card selection
Add Class BtnCard
Merge branch 'develop' into feature/GUI

Conflicts:
	.classpath
	- problem was the that we added assets and junit tests, fixed that.
Added TableController
Merge branch 'feature/logic' into feature/GUI

Conflicts:
	src/library/Card.java
	src/library/CardDeck.java
	src/library/CardDeckTestDrive.java
	src/library/CardTestDrive.java
	src/library/Player.java
	src/library/PlayerTestDrive.java
added GameState mockup generation so rendering can access the GameState
Add Layout to TableView
Layout, Button Container and StatusBar (draft)
Add small icons
StatusBar Player 1 completed
Add Icons, set Button Action Listener
add icons
Change Source for Image
Add Icons and remove statusBar references
change icons to icons directory
correcting some crlf shenanigans
merging logic into gui
Merged Logic into this branch one more time for more logic.
There was a problem in the Tableview with reusing the Constraint
objects. Corrected that.
Added a Mockup for Serverhandler and the Client to work without the
server.
Connected the Tableview and the with tablecontroller and handle
removed Gui and GuiController
added update methods so that 
if you want to start the mockup you need to use mockupgui