Resolve "To improve the device watching mechanism a fetch all after time interval method should be implemented"
requested to merge 259-to-improve-the-device-watching-mechanism-a-fetch-all-after-time-interval-method-should-be into develop
Description
Implemented something different, than in #259 because the plan how we want to improve this changed. This should be also working with the planned upcoming changes to getting paths, adding mne, etc.
Edited by Fabian Seidl