[FEATURE] Marker Editing through GitHub integration

[EliteMasterEric]

The intended user experience for this feature is as follows:

• Have the user head to the Sync tab and authenticate GenshinMap for their account.
• Once authenticated, you can click a button on a marker popup to pull up a form. On this form you can choose an option:
  • Update Text: Provides the ability to add data for a new translation or edit existing text.
  • Add Image: Provides the ability to add an image.
  • Move Marker to Another Feature: Provides the ability to select another feature to move the marker to. This can be a different marker in the same region (example use case: Adding a chest from Common to Exquisite) or to a different region (example: moving a chest from Mondstadt to Dragonspine).
  • Relocate or Remove: Provides a simple text field where the user can provide more information.
• Upon clicking submit, the user will NOT be redirected to GitHub like the current implementation of the editor. Instead, the following steps will happen:
  • For Relocate or Remove, the GitHub API will be used to create a new issue in the user's name describing the problem along with referencing the associated marker.
  • For all the other modes, the GitHub API will create a new fork of the repository on the user's account. Then, it will create a new branch on that repository. Then, it will perform the requested change directly to the data files on that fork such that a new commit is created. Then, it will submit a pull request to the original repository for that change to be implemented.

[EliteMasterEric]

Add https://www.npmjs.com/package/@octokit/rest
Add a feature for the user to authenticate with GitHub via OAuth.
Create an issue: https://octokit.github.io/rest.js/v18#issues-create