Add github tests with the manual install as well

This is very similar to the travis.yml, but it is in Github actions, so it can
run on all PRs to the repo, not just mine.
Also includes a weekly scheduled run + runs on various ubuntu OSes to catch any
bitrotting similar to

e-mission/e-mission-docs#511
or
e-mission/e-mission-docs#513

.github/workflows/test-with-manual-install.yml

@@ -0,0 +1,52 @@
+# This is a basic workflow to help you get started with Actions
+
+name: osx-ubuntu-build-android
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+  schedule:
+    # * is a special character in YAML so you have to quote this string
+    - cron:  '5 4 * * 0'
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-16.04, ubuntu-18.04, ubuntu-latest]
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: Install and start MongoDB
+      uses: supercharge/[email protected]
+      with:
+        mongodb-version: 3.4
+
+    - name: Install miniconda
+      shell: bash -l {0}
+      run: source setup/setup_conda.sh
+
+    - name: Setup the emission environment for testing
+      shell: bash -l {0}
+      run: source setup/setup.sh
+
+    - name: Switch to emission and run the tests
+      shell: bash -l {0}
+      run: |
+        source activate emission
+        ./runAllTests.sh
+
+    - name: Teardown the test environment
+      shell: bash -l {0}
+      run: source setup/teardown_tests.sh