Complete usage documentation about weaver

[tomLandry]

@fmigneault I've just finished the TOC for the pilot engineering report. See here: https://gitlab.ogc.org/ogc/eoappspilot/-/blob/master/ER_CRIM/er.adoc
It is based on recently-shared sample TOC by other participants, plus material found here. So I should be able to mesh back Weaver documentation, as well as doc found on our Confluence, back into the ER. And vice versa as applicable.

[fmigneault]

@dbyrns @tomLandry
FYI, list of items to document over time.
If anybody can help doing this during DACCS/OGC, that would be great (although I know most of it is knowledge that few but me are aware of).
I will try to setup the main "docs" files with todos so they are easier to fill by anyone.

[dbyrns]

Wow that's an impressive list!
Could we link some of those points to the appropriate OGC's ER?

[fmigneault]

@dbyrns
Introduction parts: could be added, if anyone feels poetic writing those ?
Type of Processes: points 2 & 3 are directly climate data services, 4 for docker app (ie: ML in this ER)
CWL-related: 1,2,3 could be useful for other participants (similar to docs made by Christophe)
Others are not that critical for OGC, more for other devs comprehension and server setup.