Moved application configuration information to a configuration file
'.ini' file in the 'data' folder for the application. Started work on
simple console interface and a command line interface to activate the
console. Deleted old interface code, which was focused on
catalog-centric idea.
Delete catalog-centric code and file. The descatter application will
still use the tag functionality and the viewer idea, but it will not be
focused on a catalog or repository for storing files. The filer is now
responsible for moving and organizing files. A hidden folder will be
created in the destination folder of a filer. This hidden folder will
contain the sqlite database of tags for all files in the destination
folder and all subfolders below the destination folder. Thus, a catalog
is not needed.
Updated documentation in configuration file.