add PR tests

.github/FUNDING.yml

@@ -0,0 +1,9 @@
+# These are supported funding model platforms
+github: madhephaestus
+#github: madhephaestus 
+patreon: madhephaestus
+#community_bridge: BowlerStudio
+issuehunt: CommonWealthRobotics/BowlerStudio
+#ko-fi: bowlerstudio
+liberapay: madhephaestus
+#open_collective: kevin-harrington

.github/workflows/verify.yml

@@ -0,0 +1,49 @@
+name: "Test Build"
+
+on: [pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository and submodules
+      uses: actions/checkout@v2
+      with:
+         submodules: recursive        
+
+    - name: List directory contents
+      run: pwd; ls -la      
+
+    - name: start xvfb
+      run:
+        Xvfb :0 &
+
+    - name: initialize the X11 DISPLAY variable
+      run:
+        export DISPLAY=:0
+
+    - name: After checkout, list directory contnts
+      run: pwd; ls -la        
+    - name: Install libraries
+      run: |
+          sudo apt update
+          sudo apt install libgtk2.0-0
+
+    - name: Pull a JavaFX JDK
+      run: wget http://static.azul.com/zulu/bin/zulu8.33.0.1-ca-fx-jdk8.0.192-linux_x64.tar.gz
+
+    - name: After JDK download, list directory contnts
+      run: pwd; ls -la
+
+    - name: Set Java
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+        jdkFile: ./zulu8.33.0.1-ca-fx-jdk8.0.192-linux_x64.tar.gz
+
+
+    - name: Test with Gradle 
+      run: xvfb-run -s '-screen 0 1024x768x24' ./gradlew test     
+
+