Set editor theme toggle classes on raml-editor instead of body
Merge pull request #209 from mulesoft/bugs/embedded-theme-toggle-fix-75331384

Set editor theme toggle classes on raml-editor instead of body
can display folders in the home direcrtory, not recursive yet
first version of file tree working; added new folder button;
folders are now selectable
new folder is working now
add file works now
Removal of files and directories are working now
Added new directory name prompt
Updated CSS style of the filebrowser
Added folder support check
Code refactoring
- Added GenerateName service in utils
- Removed new-file/directory-prompt, remove-file/directory-prompt
- Added cofirm-prompt, and input-prompt
Bug fix - LocalStorageFS rename sometimes misses some file entries
- dirty files should prevent windows from being closed
Modified input prompt behaviour.
Fixed the initial prompt.
Fixed initial file name prompt.
Refactored confirm prompt service.
Prompt service refactored, and test scripts updated accordingly.
Fixed old test cases to work with new implementation; ready to add new tests.
New tests for RamlRepository, tiny bug fix for context menu.