API for an ML package from PrimeSim
POC:
- given a set of points (x_i,y_i) and an arg value x, return the corresponding y; also take in data_set_name to return 'name'(x)=y --allow 'name' to be queried, i.e. also offer functions (i) boolean isAvailable('name) and (ii)getAllDataSets() to return a set