CI: Create a github action which runs all unit-tests

.github/workflows/test-rust.yml

@@ -0,0 +1,16 @@
+name: rust-unit-tests
+run-name: $${github.actor}} - Unit Tests
+on: [push]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --workspace --all-features
+