Compatibility, bringing Sumireko into the fold. Deprecate katexprs.

config/users/kat/dev/vim/init.vim

@@ -14,22 +14,6 @@ lua << EOF
     }
   })
 
-require('nvim-treesitter.configs').setup {
-ensure_installed = "all", -- one of "all", "maintained" (parsers with maintainers), or a list of languages
-  ignore_install = { }, -- List of parsers to ignore installing
-  highlight = {
-    enable = true,
-    additional_vim_regex_highlighting = true,
-  },
-  indent = {
-    enable = true,
-  },
-  rainbow = {
-    enable = true,
-    extended_mode = true, -- Also highlight non-bracket delimiters like html tags, boolean or table: lang -> boolean
-    max_file_lines = nil, -- Do not enable for files with more than n lines, int
-  }
-}
     require('neorg').setup {
         -- Tell Neorg what modules to load
         load = {