Resolving bug on channel artifact edition, and adding static values to fiels of proverif dialog window

- in all files with a drawString function, this function was modified
and changed to my own created function which will make the text
disappear if its too small
- some missing override were added too

This reverts merge request !182

Created methods + test for updating CP node configurations when remaning HW nodes in Architecture diagram

This reverts merge request !164

This reverts merge request !170