Correct editor
Add example to Phyton samples
19: Add Selection Helper for modeling integration
https://github.com/adaussy/EScriptMonkey/issues/issue/19

Add CustomSelectorService
19: Add Selection Helper for modeling integration
https://github.com/adaussy/EScriptMonkey/issues/issue/19

Add selector for Modeling Editor
Ad sample using those selector
Change Global gitingore to use local gitignore
Correct python gitignore anb samples
Commit Jython class in order use it as dependencies
Correct integration of Jython into the project
Move new plugin to right place
Correct sample for python