add tempdir option for wrapper scripts

[initze]

Status

Inference running on server atm

Problem

I/O is major bottleneck right now

Solution

• copy files to local
• process
• save results
• move back to final destination

  Approach

• run full experiment with both strategies, run on limited set of few tiles
  • standard keep as is
  • tempdir on scratch/raid (fast storage), check times for moving files in and out (overhead)
  • run different sized to unterstand potential speedup