Providing updates on syncing progress

[rufuspollock]

This is (for now) a minor UX issue.

I’m syncing a big repo https://github.com/life-itself/second-renaissance/tree/catalog-only and it seems to be taking a long time (like we are now syncing for 40m).

This is an edge case in that most people won’t have this large a repo to big with.

However, this is something that may show up even for smaller syncs where it can take 30s (if larger set of files).

I also don't know if the syncing has just failed ...

Ideas

• Track percentage of files synced (or even just the no synced out of total X e.g. '50 files synced out of 350`
• Actually store logs of syncing someone so you can see history of a sync (this is bigger)