sundry: adjusted docs (assets.txt)
shifted Doc-List Add (textbox&button)
TESTING: visualizer.Renderer.Tmpl => Executes. Still have to see if the results are correct.
added basic customizer interface
working on the customizer... slow start.
refactored  Customizer  basic interface
updated Customizer View (Added: Template TabView)
updated Customizer View (Added: Javascript/Inspector TabView) | refactored some of the customizer code.
updated the visualizer.Renderer.Templ so that objects are copied
removed the custom handlebars package | mrt add plain-handlebars | updated the customizer
images chessboard