Tracking issue: run tket1 passes on subgraphs

[ss2165]

The goal is to identify suitable regions of HUGRs on which tket1 passes can be used for optimisation, extract, run, and replace.

Tasks:

• [ ] #633
• [ ] #636
• [ ] Set up calling of pytket
• [ ] Replace identified subgraphs using new pytket circuits

[acl-cqc]

There are also #633 and #636 that might be want to be worked into this