Allow processing of the dins table and its variants

[olejandro]

No description provided.

[olejandro]

@siddharth-krishna unfortunatelly none of the benchmarks allows testing this issue (unless we want to process multiple regions in TIM). I've confirmed that this improves the results on TUSM.

[siddharth-krishna]

Looks good, thanks! If you have time, would it make sense to add a unit test for process_transform_table_variants or process_wildcards?

[olejandro]

Good idea! :-) Let's maybe wait a little bit with it though. I am thinking we could refactor process_transform_table_variants to make use of utils.explode. @SamRWest has a branch working on optimising process_wildcards. I'll open an issue on how to simplify it and separate some logic.