- 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

applied for CPU node, HWA node, Memory node, bus and bridge