Resurrect

[ctengel]

• [x] Move HDD back to RPi 3 ( #40 ? )
• [x] Re-learn database format
• [x] Do any recovery ( #17 #56 #58 ?)
• [x] Do any quick code improvements
• [x] Fire it up

[ctengel]

• 113 GB data "fun"
• 187 MB homedir

[ctengel]

Continue current db or create new?

[ctengel]

Based on del.py - many but not all .info.jsons would be gone :( - but the archive may have others? it may be time to do a fresh readdb readlogs etc -

actually... we need an inverse of #56 ... the others we do not need

[ctengel]

63 will be essential

[ctengel]

Main improvement is #63 - seems to be working well now!