Develop and use wrap tooling using `i2.wrapper`

[thorwhalen]

Suggested steps:

• Scan through code, commenting (using searchable pattern) where wrapper framework can be used.
• Discuss design ideas about what i2.wrapper tooling is needed for the py2http context
• Implement and test the tooling
• Gauge test coverage (with coverage for example) and add tests where missing
• Replace wrapping concerns with tooling