Implement SoraEditor

[khaled-0]

Although there are still some issues which i currently don't know how to deal with.

1. Call updateTitle method when text is edited (How to detect??)
2. Update toolbar color scheme on dark/light mode toggle

For 2nd issue, Saving the text state isn't possible using bundle because the max bundle size is only around 500kb. But even with these issues, it's still a great text editor compared to current one. If you want any changes then please say so.

And Thanks for this wonderful project.

[khaled-0]

Implements https://github.com/zhanghai/MaterialFiles/issues/878

[khaled-0]

@zhanghai I know you're busy but please review this when you have time

[Aleksanaa]

Please also consider to selectively use monospace font

[brian6932]

Can someone rebase this PR and fix the aforementioned bugs please, line counts are very essential and there really isn't another Android sftp file manager that works as well as this one or sshfs mounting on Android 14. Or at the very least allow easy bin piping or mounting sshfs/sftp, that way you can at least use some editor like Xed Editor.