Document tools for managing Kubernetes clusters and AWS Access

[jmgrady]

Document methods and tools for managing:

• Multiple clusters running The Combine
• Access to the AWS resources used by The Combine

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This change is 

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.69%. Comparing base (a713405) to head (97fc304).
Report is 1 commits behind head on master.

Additional details and impacted files

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  Coverage   74.69%   74.69%           
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  Files         280      280           
  Lines       10744    10744           
  Branches     1298     1298           
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  Hits         8025     8025           
- Misses       2353     2354    +1     
+ Partials      366      365    -1     

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backend	83.91% <ø> (ø)
frontend	66.67% <ø> (ø)

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[imnasnainaec]

Reviewed all commit messages.
Reviewable status: 0 of 9 files reviewed, 6 unresolved discussions (waiting on @jmgrady)

a discussion (no related file):
Some of the bash scripts start with #! /bin/bash, one with #!/usr/bin/env bash, and another with #! /usr/bin/env bash.

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docs/deploy/managing_deployments/README.md line 244 at r1 (raw file):

  `~/.aws/config` and `~/.aws/credentials` files used by the aws cli v2.

- `update-python-deps`

I don't see the scripts for update-python-deps or update-venv.

[jmgrady]

Closing this PR since these files are not really Combine specific. Documents are moved to the project files folder on Google Drive.