added budget_info field to license
small code cleanups
added budget_info field to (DC|BO)(add|edit|search)(device|part)
fixed search by budget_info field (assets)
added search 'by text' to budget_info instead of 'by id'
Merge branch 'develop' into budget-info
Merge branch 'develop' into budget-info

Conflicts:
	src/ralph_assets/views_search.py
merged with develop
Merge pull request #319 from xliiv/2budget-info

Added new field *budget_info*