SinglePatchAlgorithm not well-named, potentially rename to Simple or basic SM reco #108
Description
The current single patch reconstruction algorithm is not well named as it can also perform "classic" multi-patch reconstructions, where each position/offset is measured for each patch, i.e. a fully dense system matrix.
In that setting we have n frequency components * m patches as rows of the system matrix. Once we have a better name for the algorithm, we can also add appropriate system matrix loading parameters which feature no numPeriodGrouping and always set that to the max (i.e. enforce single patch) or variable numPeriodGrouping (i.e. single or multipatch depending on system matrix).
The existing "SinglePatch" reconstruction could then point to an enforced single patch and we can add a basic multi-patch and an efficient multi-patch algorithm (i.e. a "basic algorithm + variable numPeriodGrouping" and the existing Multipatch algorithm)