feat: implement new tx builder crate for bip353 payment instructions

[sdmg15]

Description

This PR adds support for BIP353 payment instructions.

Closes #13

Notes to the reviewers

Changelog notice

Checklists

All Submissions:

• I've signed all my commits
• I followed the contribution guidelines
• [] I ran just p before pushing

New Features:

• I've added tests for the new feature
• I've added docs for the new feature

Bugfixes:

• This pull request breaks the existing API
• I've added tests to reproduce the issue which are now passing
• I'm linking the issue being fixed by this PR

[luisschwab]

This should go on the new bdk_tx crate, as we're moving all transaction building logic over there.

[sdmg15]

Closed in favor of bitcoindevkit/bdk-tx#33