Polish unstructured grids and FMM MVP
- Fix small bugs with unstructured grids
- Add more functionality to MultiBodys with unstructured grids
- Preliminary integration of FastMultipole and FMM-based solvers
What's Changed
- Fastmultipole MVP and multipole new features for unstructured grids by @EdoAlvarezR in #24
Full Changelog: v1.1.1...v1.2.1