Fix #98, Add build-run-app and unit-test-coverage CI workflows

Author: thnkslprpt

.github/workflows/build-run-lib.yml

@@ -0,0 +1,12 @@
+name: Build and Run
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build-run:
+    name: Build and run with startup msg verification
+    uses: nasa/cFS/.github/workflows/build-run-app.yml@main
+    with:
+      startup-string: "SAMPLE Lib Initialized"

.github/workflows/unit-test-coverage.yml

@@ -0,0 +1,10 @@
+name: Unit Test and Coverage
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  unit-test-coverage:
+    name: Run unit test and coverage
+    uses: nasa/cFS/.github/workflows/unit-test-coverage.yml@main