Release 2.1.1.0

This update contains many updates for the application that were requested like the ability to delete ranges of samples or improved error messages. The command line application is also updated to contain these updates.
Also multiple new target architectures have been added. "Raspberry" target has been removed as nowadays it makes no sense, instead the "linux-arm" and "linux-arm64" targets have been added, choose the best one for your board version.