Erk

Resolves #141.

When `rotate_left` is used the inverse should be `rotate_right` and the same the other way around. For example ```rust a.rotate_left(b); // ↓ a.rotate_right(b); ``` This is likely not enough since...

At the moment functions that have a inverse counterpart are hardcoded, for example `forward` gets turned into `backwards`, if it was possible to implement a trait in some way to...

The language Hermes has a construct `s1 @ s2` which expands into `s1; s2; I[s1];` where `I` means the inverse of `s1`. This is a common pattern in the examples...

At the moment RRust will panic if a error in the operation happens, it should be possible to use `Result`s instead.

It should be possible to allow functions and methods that are not mutating anything. For example the `len` method on a slice.

Finish porting the ramaining plugins: - [ ] douyin - [ ] douyu - [ ] huya - [ ] inke - [ ] tiktok - [x] vlive