Add full low-memory-test (microsoft#1706)

Signed-off-by: Alan Jowett <alanjo@microsoft.com>

.github/workflows/cicd.yml

@@ -347,3 +347,19 @@ jobs:
     with:
       build_artifact: Build-x64-CodeQl
       build_codeql: true
+
+
+  # Run the complete low memory simulator in GitHub.
+  # Runs on a schedule as this takes a long time to run.
+  low_memory_full:
+    needs: regular
+    if: github.event_name == 'schedule'
+    uses: ./.github/workflows/reusable-test.yml
+    with:
+      name: low_memory_full
+      test_command: .\unit_tests.exe
+      build_artifact: Build-x64
+      environment: windows-2019
+      code_coverage: false
+      gather_dumps: true
+      low_memory: true