Add Calendar Integration

[MoonWolf125]

A majority of websites allow for Calendar Integration and we should too. There are some github.io sites that already have such an integration and should be referenced. Allowing such an integration will help with updating events that are coming up as we are using a Google Calendar to keep events scheduled.

[heecheon92]

Do you want to have a calendar widget along with the sidebar we have? or are you planning to have a separate tab dedicated only for a calendar?

[MoonWolf125]

@heecheon92 I will work on this personally. I would like to have some sort of calendar widget, but the placement, styling, and everything that goes along with it will be rather complex.

[MoonWolf125]

Calendar Integration is very basic using the Google generated embed. However, I would like this to be a bit better in terms of design. I'll look into this some more as part of #25