Enable collection integration tests on GHA

There are a number of changes here:

- Abstract out a GHA composite action for running the dev environment
- Update the e2e tests to use that new abstracted action
- Introduce a new (matrixed) job for running collection integration
  tests. This splits the jobs up based on filename.
- Collect coverage info and generate an html report that people can
  download easily to see collection coverage info.
- Do some hacks to delete the intermediary coverage file artifacts
  which aren't needed after the job finishes.

Signed-off-by: Rick Elrod <rick@elrod.me>

.github/actions/upload_awx_devel_logs/action.yml

@@ -0,0 +1,19 @@
+name: Upload logs
+description: Upload logs from `make docker-compose` devel environment to GitHub as an artifact
+inputs:
+  log-filename:
+    description: "*Unique* name of the log file"
+    required: true
+runs:
+  using: composite
+  steps:
+    - name: Get AWX logs
+      shell: bash
+      run: |
+        docker logs tools_awx_1 > ${{ inputs.log-filename }}
+
+    - name: Upload AWX logs as artifact
+      uses: actions/upload-artifact@v3
+      with:
+        name: docker-compose-logs
+        path: ${{ inputs.log-filename }}