Adding the parser for [Tight Binding Studio](https://tight-binding.com/) package for `Projection` calculations. - [ ] Add parser and code-specific metainfo for TBStudio. - [x] Change name from `Projection` to `TightBinding` -> move `Method.Projection.Wannier` to `Method.TightBinding.Wannier` -> **NO**, keep `Projection` for now to differentiate from DFTB+ and xTB. - [ ] Create metainfo for `Method.Projection.SlaterKoster` (input parameters defining the calculation). - [ ] Define common metainfo for Projection model fittings (n_orbitals? n_bands?). - [ ] Populate `Calculation.HoppingMatrix` following Wannier90 style. - [ ] Define `Projection` workflow, and connect TBStudio with the original DFT calculation using upload_id/entry_id.