Change the "About the Location" link to include streamed/online info for meetings.

[sirocyl]

This only concerns the main monthly meeting. For the relevant sidebar link and page for our streamed programming, see #28 .

Currently, we still have information under "About the location" which describes our usual IRL venue, SubCulture.

Unfortunately, due to the ongoing events, we won't be meeting in-person. When we resume in-person meetings, our venue likely won't change, so it isn't necessary to remove SubCulture - but we do need to add a note about online.

Goal is:

• Create a page for our streaming info, with links to Twitch, YouTube, dLive etc.
• Add link to the streaming info in the meetings/location page
• Change the sidebar link from "About the Location" to "Streaming Live" and point to the streaming info page.

When in-person meetings resume, we can revert this, or re-add the location section to the sidebar and keep the streaming info link.