add precompilation to greatly reduce time taken by first operation

[JeffBezanson]

For me the first call to amr_get took about 48 seconds; this reduces it to less than 1 second.

[joshday]

CI failure: https://github.com/DARPA-ASKEM/simulation-service/actions/runs/5591644588/jobs/10223004036?pr=96#step:6:902