Make the Meeting Times Changeable w/o hard coded values

[jabbate19]

The meeting times are hard coded in ./data/meetings.json. This should be in a DB or an external location so every semester we don't need a new PR and rebuilding the pod.

[stevenmirabito]

Given these times change at most once every six months, storing them statically actually makes a lot of sense. The overhead of a database would also greatly increase the time and complexity of retrieving this information.

[charlottegeo]

How about using the Google Calendar API to get the times for the meetings?