take over lcurses

hi!

I've updated the lcurses package to support lua-5.4. I'm happy to more actively support it.

The current one (v9.0.0) has source here: https://github.com/lcurses/lcurses ; and the module is here: https://luarocks.org/modules/jjandresson/lcurses

Mine is at https://github.com/erikarn/lcurses w/ the rock at https://luarocks.org/modules/erikarn/lcurses .

Thanks!