chore: Decouple noirc_abi from frontend by introducing PrintableType

[phated]

Description

Problem*

Towards #2238

Summary*

This completes the decoupling of the noirc_abi from the noirc_frontend by introducing a new crate called noirc_printable_type. Right now, the PrintableType is similar to the AbiType but is a separate implementation to allow these to grow independently. For example, we probably want to print tuples but might not want to support them in the ABI, or the more concrete example of #2238.

In doing this work, I also noticed room for improvement in how Display was implemented for PrintableType to avoid round-tripping to serde_json. Here's the new output from running nargo execute on https://github.com/noir-lang/noir/blob/master/crates/nargo_cli/tests/execution_success/debug_logs/src/main.nr:

"i: {i}, j: {j}"
i: 0x01, j: 0x02
i: 0x01, j: 0x02
i: 0x01, j: 0x02
myStruct { y: 0x01, x: 0x02 }
randomstring0x010x01
i: 0x01, s: myStruct { y: 0x01, x: 0x02 }
0x01
[0x01, 0x02]
s: myStruct { y: 0x01, x: 0x02 }, foo: fooStruct { my_struct: myStruct { y: 0x02, x: 0x01 }, foo: 0x02 }
x: 0, y: 1
s1: myStruct { y: 0x01, x: 0x02 }, s2: myStruct { y: 0x02, x: 0x1e }
foo1: fooStruct { my_struct: myStruct { y: 0x01, x: 0x02 }, foo: 0x0f }, foo2: fooStruct { my_struct: myStruct { y: 0x02, x: 0x0f }, foo: 0x1e }
fooStruct { my_struct: myStruct { y: 0x01, x: 0x02 }, foo: 0x0f }

I'm happy to make any println formatting changes here if we don't like this output.

Documentation

• This PR requires documentation updates when merged.

  • I will submit a noir-lang/docs PR.
  • I will request for and support Dev Rel's help in documenting this PR.

Additional Context

PR Checklist*

• I have tested the changes locally.
• I have formatted the changes with Prettier and/or cargo fmt on default settings.