Dev-env

Added

* added run-codecov-uploader.sh
* added [GNU Privacy Guard](https://gnupg.org/) CLI to docker image
* added [integrity check](https://docs.codecov.com/docs/codecov-uploader#integrity-checking-the-uploader)
for [new Codecov uploader](https://about.codecov.io/blog/introducing-codecovs-new-uploader)

Changed

* added 2022 to License

Removed

* removed run-codecov.sh since it's not being used and
also because run-codecov-uploader.sh has been added

Added

* Nothing

Changed

* use new Codecov uploader per [these instructions](https://about.codecov.io/blog/introducing-codecovs-new-uploader)
* bandit 1.7.0 -> 1.7.1
* flake8 3.9.2 -> 4.0.1

Added

* added python-semantic-release

Changed

* flake8 3.9.0 -> 3.9.2
* run-pip-check.sh now runs pip's check command by using python3.7 specifically
* simplified pip install of packages in generated docker image
* python3.7 -m pip install codecov rather than pip3 install in the CircleCI pipeline
* twine 3.4.1 -> 3.4.2
* codecov 2.1.11 -> 2.1.12
* yamllint 1.26.1 -> 1.26.3

Removed

* removed [AWS SAM CLI](https://aws.amazon.com/serverless/sam/)
and [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/cli-chap-welcome.html)
* removed [truffleHog](https://github.com/dxa4481/truffleHog)

Added

* added docker builder prune --force to docker-destructive-cleanup.sh

Changed

* remove explicit requirement for pycodestyle because flake8
includes pycodestyle and that elmininates trying to keep pycodestyle
and flake8 versions in-sync
* twine 3.3.0 -> 3.4.1

Removed

* Nothing

Added

* Nothing

Changed

* install-dev-env.sh execution must now be done within a virtual env

Removed

* Nothing

Added

* Nothing

Changed

* codecov 2.1.8 -> 2.1.11
* flake8 3.8.3 -> 3.8.4
* mock 4.0.2 -> 4.0.3
* per [this](https://discuss.circleci.com/t/old-linux-machine-image-remote-docker-deprecation/37572) article, added
explicit version to setup_remote_docker in CircleCI pipeline
* start using venv instead of virtualenv
* twine 3.2.0 -> 3.3.0
* a circleci update is now performed during docker install to
ensure the latest CircleCI CLI is always installed

Removed

* Nothing