Was poking around H1 SUS ITMY to try and assess SUS sensor noise, and found that ITMY needed some infrastructure TLC similar the HAM SUS. 
- CART2EUL and EUL2CART matrices were still using H2 values, so I've updated them
- OSEMINF to_um calibration in FM5 was old, stale, and off. It's now correct, fresh, and ON.
- Stuck from_um anti-calibration filters is the DAMP filter banks such that we can use the same loops.
 
I've since captured a new safe.snap, and committed both the new filter file and h1susitmy_safe.snap to the userapps repo.