Team schema results in excess queries and exceeds API rate limit

@KrisPersonal @dmosorast thanks so much for the fix to unblock using the team schema! I can now get further; however, it does thousands of HTTP calls for "memberships", around 4k in my case (and many calls against team_members), and eventually hits:

API rate limit exceeded, please try after 3106 seconds.

We use nested teams - I'm wondering if that's something that might be causing some sort of unexpected behavior, it seems to be stuck in a loop?

2021-12-01 00:31:45,568Z    tap - CRITICAL API rate limit exceeded, please try after 3106 seconds.
2021-12-01 00:31:45,568Z    tap - Traceback (most recent call last):
2021-12-01 00:31:45,568Z    tap -   File "tap-env/bin/tap-github", line 33, in <module>
2021-12-01 00:31:45,568Z    tap -     sys.exit(load_entry_point('tap-github==1.10.1', 'console_scripts', 'tap-github')())
2021-12-01 00:31:45,568Z    tap -   File "/code/orchestrator/tap-env/lib/python3.5/site-packages/singer/utils.py", line 229, in wrapped
2021-12-01 00:31:45,568Z    tap -     return fnc(*args, **kwargs)
2021-12-01 00:31:45,568Z    tap -   File "/code/orchestrator/tap-env/lib/python3.5/site-packages/tap_github/__init__.py", line 1100, in main
2021-12-01 00:31:45,568Z    tap -     do_sync(args.config, args.state, catalog)
2021-12-01 00:31:45,568Z    tap -   File "/code/orchestrator/tap-env/lib/python3.5/site-packages/tap_github/__init__.py", line 1088, in do_sync
2021-12-01 00:31:45,568Z    tap -     state = sync_func(stream_schemas, repo, state, mdata, start_date)
2021-12-01 00:31:45,569Z    tap -   File "/code/orchestrator/tap-env/lib/python3.5/site-packages/tap_github/__init__.py", line 367, in get_all_teams
2021-12-01 00:31:45,569Z    tap -     for team_memberships_rec in get_all_team_memberships(team_slug, schemas['team_memberships'], repo_path, state, mdata):
2021-12-01 00:31:45,569Z    tap -   File "/code/orchestrator/tap-env/lib/python3.5/site-packages/tap_github/__init__.py", line 404, in get_all_team_memberships
2021-12-01 00:31:45,569Z    tap -     'https://api.github.com/orgs/{}/teams/{}/memberships/{}'.format(org, team_slug, username)
2021-12-01 00:31:45,569Z    tap -   File "/code/orchestrator/tap-env/lib/python3.5/site-packages/tap_github/__init__.py", line 214, in authed_get_all_pages
2021-12-01 00:31:45,569Z    tap -     r = authed_get(source, url, headers)
2021-12-01 00:31:45,569Z    tap -   File "/code/orchestrator/tap-env/lib/python3.5/site-packages/tap_github/__init__.py", line 209, in authed_get
2021-12-01 00:31:45,569Z    tap -     rate_throttling(resp)
2021-12-01 00:31:45,569Z    tap -   File "/code/orchestrator/tap-env/lib/python3.5/site-packages/tap_github/__init__.py", line 196, in rate_throttling
2021-12-01 00:31:45,569Z    tap -     raise RateLimitExceeded(message) from None
2021-12-01 00:31:45,569Z    tap - tap_github.RateLimitExceeded: API rate limit exceeded, please try after 3106 seconds.

Start in tap_github/init.py at get_all_teams, get_all_team_memberships, and authed_get_all_pages, as identified by the traceback. Reproduce a sync with nested teams and inspect the membership requests; done means team extraction no longer makes thousands of redundant calls or hits the GitHub API rate limit.