Implemented basic ical conversion. Some hardcoding involved, which will need to be removed.
Improved ical description.
Cleaned up code/yaml.
Use uuid as ical filename.
Remove __pycache__ directory.
Implemented support for multiple events in a single ical file.
Removed hardcoding of event frequency.
Added comment about meeting duration.
Modified yaml files by removing uuid field, renaming 'Period' to 'Schedule', and removing 'UTC' from the time field values. Relocated yaml to meetings/ directory. Also now use pprint.pformat to print agenda. This resulting output isn't very user-friendly, so it should be improved in the future.