Deprecated Property padding_x

[Victorious3]

In the debug output I get this:

[WARNING] Deprecated property "<NumericProperty name=padding_x>" of object "<ui.table.table.DataTableCell object at 0x157ef9a90>" was accessed, it will be removed in a future version

I also had issues with this #4

I might try and fix this myself considering that the repo seems pretty much dead. It's a shame, this is so useful!