Issue-130: Align OH / IEAM docs

[johnwalicki]

Description

This PR attempts to synchronize as much of the Open Horizon / IEAM production documentation as possible.
Merges were done in both directions. Last Updated fields were synced.

Each modified markdown file is in a separate commit. That way we can discuss, reject, modify any changes I've proposed, individually. I won't have to drag along all the other modifications.
This will also prevent a massive merge conflict when the PR is accepted. (Smaller merge conflicts may occur and will be easier to resolve)

Fixes #130

Type of change

• [x ] This change requires a documentation update

How Has This Been Tested?

I wrote a edge-doc-compare.sh bash script which scanned across both cloned repos.
Compared the .md files and, if there were differences, loaded them into meld (a file merge/compare tool available on Linux)
I inspected the files and synchronized as much as possible.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have checked my code and corrected any misspellings
• I have tagged the reviewers in a comment below incase my pull request is ready for a review
• I have signed the commit message to agree to Developer Certificate of Origin (DCO) (to certify that you wrote or otherwise have the right to submit your contribution to the project.) by adding "--signoff" to my git commit command.

[joewxboy]

See all my inline comments. Some may be out of scope for this effort and thus may need to be converted into separate issues. Others require the input of a SME like Booz or Potter.

[Abhijay007]

Too many commits for a single PR 😅 @johnwalicki can you please stash these commits into a single commit?

[johnwalicki]

I'm a strong believer in small, bite size commits which fix one thing. Each commit in this PR is one file worth of merges between the OH/IEAM documentation. There are 55+ files changed, so, close to 60 commits. A jumbo PR would be indigestible.

[Abhijay007]

I'm a strong believer in small, bite size commits which fix one thing. Each commit in this PR is one file worth of merges between the OH/IEAM documentation. There are 55+ files changed, so, close to 60 commits. A jumbo PR would be indigestible.

got it :)

[joewxboy]

It looks like we only have three comments left to resolve

[johnwalicki]

@joewxboy - Thanks for the comments/suggestions. I've done some minor fix ups and punted others to track in separate issues. Not perfect but definitely highlights where the docs need more work. I recommend we merge this monster boulder and chip away at the smaller rocks.

Some recommended changes have been incorporated. Some have been punted to new issues for further discussion / effort.

[joewxboy]

Looks like all the comments are resolved.