Ote

- Avoid using temporary domains

- Fixed a breaking bug where the program crashes if no OTP link is found

- Fixed new emails not arriving for emails generated by user
- Blacklist `.png, .jpg, .jpeg, .js, .css, .pdf` in `get_otp_link` functions
- Fixed link opening with `o` option
- Change config file from `.otp` to `.ote`
- Strip newlines from OTP Link
- Documented code

Initial release