Add installer test for 3.7 and 3.10

.github/workflows/test_installer.yaml

@@ -0,0 +1,31 @@
+on:
+  push:
+    branches: [develop]
+  pull_request:
+    branches: [develop]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ["3.7", "3.10"]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install setuptools wheel
+    - name: Install package
+      run: |
+        pip install .
+    - name: Run post-installation test
+      run: |
+        python -c "import hed"