Implemented working shortcuts into Dynamo + shifting of styling file
Added IsEnabled property and command parameter for shortcutitem
Merge in toolbar to ChocoButterUI
Adjust toolbar styling + added button image adjustments to make images sharper
Styling resource adjustment as previous styling affects entire window
Shifted shortcutBar into UserControl
Modified shortcut UserControl to take items instead of self init
-Modified shortcut UserControl to take items instead of self init
-Minor UI adjustments
Merge branch 'ChocoButterUI' into chocoMergeShortcutToolbar
Modified shortcut bar creation
Merge branch 'ChocoButterUI' into chocoMergeShortcutToolbar
Added UI Toggle button for pan mode at top right
  In pan mode, left click can also be use for panning instead of middle click.

  Added shortcut: Escape to exit from pan mode
  Modified Cursor: With hand_pan and hand_pan_active during the pan
Merge pull request #490 from l2obin/PanControlBranch

Added Pan UI at top right for toggle between pan mode
Merge pull request #489 from SkyApple/chocoMergeShortcutToolbar

Implemented Shortcut Toolbar
Merge remote-tracking branch 'remotes/upstream/ChocoButterUI' into ChocoButterUI_Popup

Conflicts:
	src/DynamoCore/UI/Views/DynamoView.xaml
	src/DynamoCore/ViewModels/DynamoViewModel.cs
Resolved Merge Conflict