Update Andino omnigraphs to latest versions

Depends on #30  

## Desired behavior

Currently the Omnigraphs present in Andino have the old (4.2) extension format, which is incompatible with Isaac 4.5 and forward.

## Implementation suggestion

After porting the stack to the latest Isaac version the omnigraphs need to be updated. I'd re-create them entirely to avoid compatibility issues.