Auto Updater

[WilliamSchack]

Checklist

• I am using the latest version as listed here
• I have verified that this feature does not already exist

Provide a description of the feature or change

Instead of downloading the app from github, the update button should automatically download and install it

Suggested via email

Propose a solution

Make the update button download the latest release from github depending on the installed version (portable, installed) and automatically install it

Complete Log

[WilliamSchack]

Note that if you are using the installer it will automatically uninstall the current version, and overwrite it with the new version already