feat: add new table functions

sonic-radiance.love/birb/utils/table.lua

@@ -52,10 +52,26 @@ function Table.toString(table)
   return string .. "}"
 end
 
+function Table.clone(table1)
+  local returnTable = {}
+  for key, value in pairs(table1) do
+    returnTable[key] = value
+  end
+  return returnTable
+end
+
 function Table.mergeList(table1, table2)
   for i, value in ipairs(table2) do
     table.insert(table1, value)
   end
+  return table1
+end
+
+function Table.merge(table1, table2)
+  for key, value in pairs(table2) do
+    table1[key] = value
+  end
+  return table1
 end
 
 function Table.reduce(list, fn)