Lower level API - Adding meaningful error at build

[HinsonSIDAN]

Input guard:

• [ ] script supplied doesnt equal spending key of address / policy
• [ ] To add

Complete guard:

• [ ] return the tx evaluation error
• [ ] To add

Others:

• [ ] raw script vs double cbor encoding

[HinsonSIDAN]

@workshop-maybe can add on the list here if you got any recommendation