Provide expected result of compress and uncompress builtins for UPLC conformance

### Describe the feature you'd like

To facilitate independent implementations of builtins that can not leverage the usage of the same `blst` dependency used in this repository, it would be useful to provide the expected results of the builtins.

this is not currently the case, especially for builtins expecting `bls12_381_G1_element` and `bls12_381_G2_element` arguments like

- `bls12_381_G1_compress`
- `bls12_381_G1_uncompress`
- `bls12_381_G2_compress`
- `bls12_381_G2_uncompress`

given that, as per section C.3.4 of the plutus-core-specification pdf; these are always represented in the "uncompressed" form;

This makes it really hard to prove the result of the builtin is the one intended

### Describe alternatives you've considered

_No response_