Fixed normal bug (EXT-3794) Controls in Edit Pick side panel cut off by

vertical scrollbar.
- Added resizing pick info and pick editing panels when vertical scrollbar appears.
- Resized controls on pick info and edit panels to avoid them being overlapped by scrollbar.
- Changed pick info description from text box to text editor in read-only mode to allow text scrolling.
- Removed text box resizing logic from LLPanelPickEdit.

--HG--
branch : product-engine