Update reamde and gitignore (to ignore pycharm project files)
Setup project structure
Add generic modes to json code edit

work on the folding detector. There is an issue with the number of available fold levels
Finish code folding
Finish code folding

and replace example file by an example from json.org
Add a json specifc auto indent mode
Add json specif auto complete mode
Single quotes string do not exits in json
Fix bug in autoindent, not correct indentation after { or [
Make example use random color scheme
Works better when uncommented ;)
Add a navigation panel that shows the current node and its parent as a series of toggleable buttons
Add missing open action to the example so that you can open other files

(usefull for testing and evaluating)
JSONCodeEdit: implement clone method so that the widget can be
used with the new SplittableTabWidget
Fix color scheme
Merge branch 'develop'