20240123 add compile from text base

[prozacchiwawa]

Add a "compile" entrypoint which compiles from source rather than a path name.
Add a test entry point for this facility and fit to current api. It's likely that there'll be a couple more commits on here to merge
the filename and source code compile entrypoints from python.

This was envisioned by @richardkiss richardkiss@6f95cef

[coveralls]

Pull Request Test Coverage Report for Build 7660204014

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.2%) to 83.09%

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Totals
Change from base Build 7643461992:	-0.2%
Covered Lines:	14879
Relevant Lines:	17907

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💛 - Coveralls

[richardkiss]

Looks good

[prozacchiwawa]

Added one more commit to consolidate error formatting and added tests.