reorganize to multi file config and switch to lazy.nvim for plugins

core/overrides/neorg.lua

@@ -0,0 +1,17 @@
+require('neorg').setup {
+  load = {
+    ['core.defaults'] = {},
+    ['core.norg.concealer'] = {
+      config = {
+        dim_code_blocks = {
+          width = 'content',
+          padding = { right = 2, },
+        },
+        folds = false,
+      }
+    },
+    ['core.norg.completion'] = {
+      config = { engine = 'nvim-cmp', }
+    },
+  }
+}