MAGN-485 fix
Now scrollbar only appears when mouse enters search view.
Merge pull request #650 from ambarish-prakash/MAGN-485

MAGN-485 fix
Merge branch 'ChocoButterUI' of https://github.com/ikeough/Dynamo into ChocoButterUI
Merge pull request #652 from SkyApple/ScrollBarFix_ChocoButterUI

Now scrollbar only appears when mouse enters search view.
Updated library expand icon to make it sharper.
MAGN-351: Fix Hotkey for Background Preview camera orientation
Added Search Icon + Implemented search cancel button.
Bug fix for search view collapse icon disappearing.
Merge pull request #655 from l2obin/FixHotkeyEscape

MAGN-351: Fix Hotkey for Background Preview camera orientation
Merge branch 'master' into ChocoButterUI
Merge pull request #654 from SkyApple/SearchViewUpgrade_ChocoButterUI

SearchView Upgrades
Merge pull request #659 from SkyApple/SearchViewBugFix_ChocoButterUI

Bug fix for search view collapse icon disappearing.
Fixed: MAGN-497 [CRASH] crashing while deleting a node which was seleted by clicking on left top corner
Fixed: MAGN-413 Display of preview button on Node is not correct.
Merge pull request #665 from SeanNguyen/MAGN

Fixed: MAGN-497
Merge branch 'ChocoButterUI'

Conflicts:
	src/DynamoCore/UI/Views/SearchView.xaml
	src/DynamoCore/UI/Views/SearchView.xaml.cs
AC placement points for #444.
Merge branch 'master' of github.com:ikeough/Dynamo