Add Wannier90 parser

I worked in the parser and metainfo for Wannier90. I included a new Method, called Projections.

This code uses DFT sfc calculation as input, and outputs the projected bands into some localized and virtual orbitals (Wannier orbitals). These projected bands can be then used to do further many-body calculations (e.g., DMFT, HF, RPA, etc).

TODO:

• Add metadata for TimeRun.
• Include workflow_ref to the DFT calculation.
• Check with the input DFT calculation if energy_fermi is correctly defined (currently it is extracted from the Wannier90 input file).