Specify Logic of Data Loading and validation

[valentinedwv]

There is a validation notebook prototypes
There are site map, sparql, s3 and other counts shown

Put the existing and future logic into a document. This will be the basis for discussing the what parts of the validation are implemented, and how we test them.
It it's a living document (aka notebook), please add full descriptions of the steps, then implement.
Aka test description first, code second.

[MBcode]

Here is a markdown version with more diagrams as well
I will try to sync it up w/the other issue's/doc-outlines as well

[MBcode]

This turned into testing.md that started with utils validation section, that was split out to spot_ crawl_dropoff which can also have csv_dropoff 10

[MBcode]

validation can be iterated on for awhile, incl the description, which will be refined
So we might want to break this up in stages, so we can end the initial one