sorted pictures out

Merge branch 'master' of https://github.com/matiRLC/NixieClock (added bluetooth portion)

finished mobile app to set hour through bluetooth. Added bluetooth portion into the microcontroller code section

Backlink to CADLAB.io has been added.

rearranged file structures and added files to .gitignore

fixing .gitignore

adding stuff to the .gitignore

tweak more with the file structure

fixed URL in README

modified README