added test for SHCWindow
small layout optimizations (SHCMainWindow)
Merge branch 'dev' into beautifiedMainWindow

Conflicts:
	packages/SHC-Core.package/monticello.meta/version
	packages/SHC-Tests.package/SHCMainWindowTest.class/methodProperties.json
	packages/SHC-Tests.package/monticello.meta/version
merges beautifiedMainWindow into dev