home: create 'modules/home' folder

Consolidating all modules under the same path, to clear out the
top-level directory.

home/vim/plugin/settings/dressing.lua

@@ -1,6 +0,0 @@
-local dressing = require("dressing")
-
-dressing.setup({
-    -- Use a relative prompt size
-    prefer_width = 0.4,
-})