Instapy2

Added
- Added `like_users`.

Changed
- Started moving `try:except` calls to their appropriate helper and utility classes.

Fixed
- Fixed an issue where InstaPy2 would say already following when not attemping to.

> Please read **Instagrapi via GitHub** in the README.

Added
- Added better check for commenting by using `comments_disabled`.

Changed
- Improved readability of code for `like_tags`.

Fixed
- Fixed an issue which resulted in a crash and consequent exit of running script.
- `try:except:` for line 131-135 [like_tagsL131](https://github.com/InstaPy2/InstaPy2/blob/main/instapy2/instapy2.py#L131) courtesy of vcscsvcscs.

Added
- Added `follow_locations`, `follow_tags` and `follow_usernames`.
- Added `unfollow_users`.
- Use `amount` to set how many users to unfollow.
- Use `usernames` to set a custom list of users to unfollow.
- Use `only_nonfollowers` to only unfollow people who aren't following you.
- Use `randomize_usernames` to randomly unfollow users.

Changed
- Renamed the `like` function to `like_tags`.
- Improved handling of detecting relationship status between the session and other users.

> Add your settings.json file to **../InstaPy2/instapy2/files/*settings.json*** if you already have one.

Added
- Added seperate classes for helpers and utilities to clean cluttered code.

Changed
- Completely overhauled the way configuration is handled with `configuration.` functions.
- Reimplemented `like_by_tags` with the new configuration handler and fixed previous related issues.

Added
- Finished implementation of `like_by_tags` and `like_by_users`.
- Added new enum ProductType to differentiate from the different media types.

Changed
- Changed the MediaType enum to match with the Instagram media type values.

Removed
- Removed false imports that may have caused issues.

Added
- Added basic `like_by_users` functionality with support for following.

Changed
- Modified some existing code to use Union allowing for multiple types within a single parameter.