feat(mean_field): added dimensions, discritization, and start of eos

The full rewrite of mean_field into something maintainable is progressing. dimensions is mostly done, discritization (domain, blocks, and fields) is done, and eos is progressing quickly

build-python/meson.build

@@ -2,6 +2,7 @@ python_extension = []
 python_extension_dir = ''
 
 if get_option('build_python')
+  error('Python bindings are not currently supported')
   if is_wasm
     error('The native CPython extension cannot be built for Emscripten. Disable build_python for the WASM profile.')
   endif