MAU for Snippet Views

Problem to Solve

Currently we track MAU for Snippets based on writes to the repository. This is an important aspect of the usage of Snippets, but not the complete picture of who might interact with Snippets in a read/view-only capacity.

Proposal

We should add MAU counters for views on Snippets so that we can understand how many users interact with Snippets through views.

Additional Details

Questions we might answer:

1. XX number of users who view Snippets
2. XX Number of Users create/edit Snippets vs. XX Number of Users who view Snippets - I'm not sure if this would need to be deduped between those two pools so that a user can only be in one of these with a priority to create/edit.
3. XX Total Number of Snippet Users (create/edit + view)