start over.
switching to parseltongue.
mockup home page.
Add data to create mockups/test.
Render real data in the protoype.

1. Go to `src` directory.
2. Initialise the environment: `venv/Scripts/activate`.
3. Run the webserver: `python app.py`.
4. Browse to: http://127.0.0.1:8080/
compute the next occurrence of a given weekday.
Generate recurrence dates for a day in a given time period.
Generate recurring dates for a list of weekdays.
Return a single list for recurring days instead of a list of lists.

Returning a single list of dates, rather a list of lists for each day.
move things around
add method to parse times.