Pgcooldown

- Added LerpThing
- reset(wrap=True), remaining vs. temperature
- Fixed b0rken Cooldown.remaining setter

- `interval` was a shitty name. `duration` now.

- Fixed b0rken Cooldown.remaining setter
- Tracking changes now

- *bump* current dev branch
- Tests + Clarified documentation of Cooldown(cooldown)
- Added basic operators and type casts.
- Reintroduced chaining
- Merge branch 'main' of https://github.com/dickerdackel/pgcooldown
- Add Install section
- Update README.md