- Aligning throttle type operator naming with RxJS and RxJava
- Added `throttle_last()` as alias for `sample()`
- Renamed `throttle()` to `debounce()` and added `throttle_with_timeout()` as
alias
- Renamed `any()` to `some()`
- Simplified `sequence_equal()`
- Bugfix for `take()` when no count given
- Removed internal operator `final_value()` which did exactly the same as
`last()`
- Added `to_iterable()` as alias to `to_list()`
- Added `throttle_first()`