Create workflow that updates based upon schedule

[craig8]

The goal of this is to have the main volttron-core repository always up to date with the latest version of dependencies. So a successful completion of this issue will have the following attributes.

All of these should commit to the develop branch after running tests.

• [ ] Schedule the main (volttron-core) repository to start a workflow at a specified period of time (An alpha push should be pushed after a commit to develop) We need to make sure that this is done before the next step is done.
• [ ] Schedule (or trigger) the testing repository (volttron-testing) to run after volttorn-core
• [ ] Trigger all of the other repositories in specific order to have them be able to get tests and run them.
• [ ] If an agent is dependent on libraries, the libraries should trigger first and then those triggers could go up to the main agent.

Gotchas:

• schedules are only available on the default branch. i.e. when you checkout you need to checkout the develop or another setup branch from the default branch.

[craig8]

The following is an update of poetry dependencies

name: Update Project Dependencies

# Schedules will only run on the default branch.  So in order for this
# to work properly we have to specify the branch that we should be checking
# out in order for this to work properly.
on:
  schedule:
    # Daily at 1am
    - cron: "0 1 * * *"

env:
  CHECKOUT_BRANCH: develop

jobs:

  update-dependencies:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.8]

    steps:
      # Only update on develop branch
      - uses: actions/checkout@v3
        with:
          ref: develop
      - uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Run image
        uses: abatilo/actions-poetry@v2.0.0
        with:
          poetry-version: 1.2.0b2
      - name: upgrade dependencies
        run: poetry update
      - name: Commit back to branch
        uses: EndBug/add-and-commit@v9
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          add: pyproject.toml poetry.lock
          author_email: 3979063+craig8@users.noreply.github.com
          author_name: update dependency action
          commit: --signoff