Prompt Response post processing

[huntcsg]

There are a handful of categorical errors a model might make.

We should develop an easily extendable cascade of post processing steps, including removal of external libraries not likely to be present, but also to include issues like:

1. putting code in backticks
2. using different tags than the ones we specific (<inspiration>, <description>, <code>)

[huntcsg]

Note to self: I did NOT implement this as an extendable cascade.

I just did it:

• handle unclosed tags
• handle backticks