Get ready to develop backend

Working on showing products ...

* frames with id "products" gets filled with product widgets
* changed image object to nfp
* added bimg object
* button objects can now hold metadata (not for enduser)

Loads content properly now ...

Content is e.g. files in data:
  * Pages, Fonts, Themes, Configs etc.
* Basalt is now its own actual folder and therfore can be modified too
* miniBDF now moved to basalt lib and is able to actually render text too
* Data structure is now more clean
* Simplified config files a bit
* Removed depricated content from init.lua and added more comments etc.

* We btw. need a logger really badly!!!

Code is now compatible with file structure ...

* Merged config to data folder
* init.lua now works with the expected file structure
* Added default page (templates will be added later )
* Small changes to default interface
* Products.lua file now supports some more meta data

Switching to Basalt Framework

started renderer ...

+ Basic TUI (aka. GUI) that can handle widgets.
+ The widget label got also added and can wrap around the screen
+ init file got a bit extended; it now does:
  + load widgets
  + load pages
  + load colors
+ init also is now split  in a init and main function

Create basic folder structure