Created basic maven test pipeline

.github/workflows/maven-tests.yml

@@ -0,0 +1,21 @@
+name: Run maven tests and build
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 8
+      uses: actions/setup-java@v4
+      with:
+        java-version: '8'
+        distribution: 'zulu'
+        cache: maven
+    - name: Build with Maven
+      run: mvn -B test package