refactor(imports): assign modules directly to lib namespace

Mostly a change for improved intellisense with sumneko lua.
Includes some type fixes and deprecation notices.

imports/table/shared.lua

@@ -55,4 +55,6 @@ local function table_deepclone(tbl)
 end
 table.deepclone = table_deepclone
 
+lib.table = table
+
 return table