hide from Dashboard vs remove from memory

[proddy]

hide from Dashboard is wrong now, since the introduction of the real Dashboard. Rename to: hide from Devices? Or remove this flag and combine it with "remove from memory"

Originally posted by @MichaelDvP in #2083 (comment)

[mattreim]

I'm in favor of renaming hide from devices because I use remove from memory for the entries without values. When combining, I would always have to include the unimportant ones in the device list.

[proddy]

I think we go with the rename and re-think Remove from Devices/Remove Memory later. It needs some careful thinking.