Improved logger saving mechanism when using the RPC

[S-Dafarra]

This PR does the following:

• Adds a reset on the image index number after saving. This allows the frame index to restart from zero after saveData is called.
• Adds the possibility to add a tag in the name before saving the data. This allows to tag the logs while storing it.
• Reduces the chance of race conditions between the video, the run and the RPC thread.
• Applies the clang format to the device sources.

[S-Dafarra]

With ce506c2 I added a status port that, at the moment, publishes only the current timestamp.

This is something we discussed a while ago with @PasMarra

[GiulioRomualdi]

CI failure not related to this PR. Merging! Thank you @S-Dafarra