Create compiler warning when using StateMachine API

[zygomeb]

Summary

State Machine API isn't usable due to it compiling down to a size too large to submit due to the TX size limit.

Expected behavior

We should be able to use our contract on-chain if we write it using the API.

Additional context

We've known this issue for a while now -- initially discovered by one of our clients.

Solution

Use regular plutus -- And this is what we've been doing instead. If there's no clear warning or notice about the API being unusable then many developers will run into this problem and will have to do costly refactors.

[anton-k]

We have also run into that

[ak3n]

Sorry, but the title seems incorrect. The problem is not with the API but with the contract size. I'm closing the issue as there is IntersectMBO/plutus#3582 tracks this problem.

[zygomeb]

@ak3n updated the title given the conversation we've had in DMs :P