Update logical line rules for the new f-string tokens

- [x] Ignore `E225` for the `=` operator
- [x] Ignore `E231` for the `:` operator
- [x] Ignore `E201`, `E202` for `{` and `}` tokens

I think these shouldn't be blocking for the release as the rules are in preview but also it's difficult to differentiate between usages of certain tokens (`:`, `{`) in the context of f-strings.