plugins: improve mkdnflow configuration

- Moves the lua block because it breaks the file color syntax.
- Disables mkdnflow modules that I don't use and that break my own
  settings (lists indentation).
- Adds a TODO for evaluating the feasability to replace vim-table by the
  tables module of mkdnflow.

Co-Authored-by: iGor milhit <igor@milhit.ch>

init.vim

@@ -261,18 +261,6 @@ nnoremap <leader>? :Helptags<CR>
 autocmd! User GoyoEnter Limelight
 autocmd! User GoyoLeave Limelight!
 
-" #########################################
-" #########################################
-" mkdnflow configuration 
-lua << EOF
-require('mkdnflow').setup({
-    -- Config goes here; leave blank for defaults
-    links = {
-        conceal = true
-        }
-})
-EOF
-
 " Syntax coloration and color theme
 syntax enable
 set background=light
@@ -281,3 +269,21 @@ colorscheme edge
 
 " Set the Semantic Menu highlight group
 hi CocMenuSel ctermbg=252
+
+" #########################################
+" #########################################
+" mkdnflow configuration 
+lua << EOF
+require('mkdnflow').setup({
+    -- Config goes here; leave blank for defaults
+    links = {
+        conceal = true 
+        },
+    modules = {
+        folds = false,
+        lists = false,
+        tables = false
+        -- TODO: evaluate if it could replace vim-table
+        }
+})
+EOF