Graham Dixon

##### Description This PR adds `stats` and `activity` to Grants section of the global nav, and removes the filter section from those pages (they just show stats/activity.) ---- I've marked...

Feat: add infinite scroll explorer loading state

5

### User Story As a Gitcoin user using the Grants explorer, if the infinite scroll at the bottom of the page is loading results, I want a loading state that...

Feat: add ability for grant owner to see all their grants under the me menu including "pending approval" grants

4

### User Story Given I am a grant owner who has opened a grant(s), I want a view where I am able to see all the grants that I have...