Added tagging of any path on the hard drive. Refactored console
commands. The console commands still can take argument switches, but
prompts are displayed for required inputs. This change is to be a little
bit more user friendly and follow other applications that provide an
embedded console. Still need to implement a cancel mechanism during
prompts and improve the help documentation for each console command.
Added canceling of input during commands. Use Ctrl-C to cancel a command
when prompted.
Added displaying a list of all tags in console. Refactored to remove
extra spaces and lines in interface module following PEP8 style guide.
Added detagging.
Added finding paths, files or folders, by the tags associated with them.
Refactored to remove extra lines and follow the PEP8 style guide. Added
additional documentation.