Project: datamanagement
Issue DM-5432: Add SFM plugin for ngmix fitting
Add an SFM pluggin for ngmix fitting using one of the simple fitters in ngmix/fitting.py. This should depend on DM-5429 (or a suitably configured modelfit_ShapeletPsfApprox) for approximating the PSF as a sum of Gaussians. Testing and tuning this algorithm to get it working well should be deferred to another issue.
Story points: 10