Merge pull request #9 from MaartenvE/BlockRefactoring

Block refactoring
new goal structures added and old ones removed
Added CHI PLAY Extended Abstract
Merge branch 'master' into Team-Refactoring

Conflicts:
	Server/Assets/maps/flower.structure
	Server/Assets/maps/jenga.structure
	Server/Assets/maps/pyramid.structure
	Server/Assets/maps/pyramid.structure.meta
	Server/Assets/maps/simpleTetris.structure
	Server/Assets/maps/simpleTetris.structure.meta