feat(table): add recursive clone function

table.clone creates a soft copy of an existing table (any tables inside the table will still be references).

This sets up a basic loop to clone any tables within a table and create deep copies.

imports/table/shared.lua

@@ -44,4 +44,15 @@ local function table_matches(t1, t2)
 end
 table.matches = table_matches
 
+local function table_deepclone(tbl)
+	tbl = table.clone(tbl)
+	for k, v in pairs(tbl) do
+		if type(v) == 'table' then
+			tbl[k] = table_deepclone(v)
+		end
+	end
+	return tbl
+end
+table.deepclone = table_deepclone
+
 return table