1.0.0

Something to celebrate, klipper-backup got an essential bug fixed thanks to @Tylerjet, and we reached a final version 1.0.0!
The long-standing dirty moonraker flag bug has now been fixed.

Version 1.0.0 comes with the following changes:

• the wiki has been completely revised and adapted to version 1.0.0
• anyone who has used the previous versions is encouraged to take a look at the migration article in the wiki
• the .env file has new sections and a new syntax:
  • branch_name: Change the branch name manually based on your repository, in the most cases main is the default value
  • commit_username: With which name the commit should be pushed, without specification the username of the system (whoami) is taken
  • commit_email: The email address for the commit, without specification the username of the system (whoami) and the hostname (hostname) is taken
  • The script now searches for the paths in the home directory ($HOME), so the paths no longer have to be specified absolutely. For example, /home/pi/printer_data/config now becomes printer_data/config
• version 1.0.0 no longer maintains the versioning in the version file, as this is obsolete
• the installation script install.sh is also obsolete and therefore deleted

All in all, version 1.0.0 is now more lightweight and unnecessary files have been removed - but at the same time more flexible and easier to set up and update. Once again, many thanks to @Tylerjet without whom this update would have had to wait a while longer.