meent 0.10.0

Li's inverse rule for 2D grating (Formulation from reticolo).
Refactoring.
Python >= 3.8.

keyword changes:

• grating_type: Removed. Meent automatically selects grating type.
• ucell_info_list: Removed. Use ucell instead.
• n_I: changed to n_top
• n_II: changed to n_bot
• fft_type: changed to fourier_type
• algo: changed to connecting_algo
• enhanced_dft: changed to enhanced_dfs
• fourier_order: changed to `fto'

What's Changed

• Dev/main by @yonghakim in #77

Full Changelog: v0.9.13...v0.10.0