ENH: Improving qtFileItem
- Factors should file exist into determining the color of the widget
- Only changes the value of the FileSystemItem when editting is finished w/r to the ComboBox
- Removed unneeded includes
- dataObj renamed to item for readability
- passing references instead of shared pointers when possible
- Also corrected documentation for qtAnalysisView so that it properly displays.
Addresses issue #249 (closed)