Renderer and Symbols

- Fixed how colors are displayed.
- Added Hex code of colors.
- Added display of Picture symbols, and link to picture as stored on
AGS.
- Improved display of items under Layer info.
- Added esriClassifyMethod to enums.
Labeling Info and Wrapping Tree Items

- Added Labeling Info partial.
- Closed #30 Prevent text overflow of tree items
- Added esriLabelPlacement