[SCHEMA][MISC][WIP] Update schema docs with BEP Google doc to schema examples.

[bendhouseart]

Small update to schema docs to show how a google document is re-written into a schematized form, draft as it's a WIP.

Rendered: https://bidsschematools--2178.org.readthedocs.build/en/2178/doc_to_schema.html

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.71%. Comparing base (870afc6) to head (0333893).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2178   +/-   ##
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  Coverage   82.71%   82.71%           
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  Files          20       20           
  Lines        1608     1608           
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  Hits         1330     1330           
  Misses        278      278           

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[julia-pfarr]

This is great! One additional suggestion: sometimes you use "you" and sometimes you use "we", I would use one of the two forms consistently.

[julia-pfarr]

Suggested change

	a yaml schema. The yaml schema necessary for the following steps:
	a yaml schema. The yaml schema is necessary for the following steps:

[julia-pfarr]

is "if it's not present" necessary here? If it's a new modality it is for sure not present yet, no?

[effigies]

@bendhouseart I expanded the section you had a bit. LMK what you think. I'm worried I might have made it too dense for what you're going for.

[effigies]

We can't expect further work from Anthony on this for the time being. @julia-pfarr do you want to have a look at it now?

[effigies]

Rejiggered the table a little, just in case you want to have a last look.

[effigies]

Eh. We can always make it better in the future.