Start of interactive search.

- can't install getch unforunately :/
Having interactive search working using curses

- Added back bh -i
Merged interactive command portion into bh shell script
Changed from bold to highlight on bh -i
Removed line prefixes. Added 'q' as quit.

- We're not selecting lines like in our example.
Ask for input if -i is specified without any.

- Also catch Ctrl+C
Exit on ctrl+C
Added ascii art and ctrl+c to setup file
Updated alias for ctrl+B
Merge branch 'InteractiveSearch'

Conflicts:
	bashhub/bh.py