Documentation: add some information about auto updates #163
Description
For instance, on Linux:
- OpenCOR cannot find updates when using its .tar.gz version.
- For OpenCOR to be able to find updates and auto update, one needs to use the AppImage version of OpenCOR.
- People who want to use the AppImage version of OpenCOR might want to use an AppImage manager (e.g., GearLever) to integrate OpenCOR to the Linux distribution they use.
- Upon updating OpenCOR, a user will need to add to favourites again on Ubuntu, if OpenCOR had been added to favourites before.