Dinteractions-paginator

- Fixed paginator not working without files

- Ability to add a file (`discord.File`) or a list of files to `files`
- Ability to not specify `pages`, which would paginate `content` instead
- Make sure `content` is a list of strings for this to work!

Bug fixes + comments

Bug fixes:
- `buttonContext` called before assigned
- fixed `self.disabled()`
Commented sections of `_Paginator.py`

Make the code shorter (concisify)
Fix TextChannel import
Fix the try/except blocks used for making the msg variable/sending the message
Tweak errors.py

Bug fixes, tweaks, and templates

Support for `customActionRow`