Create workflow for compiling the samples

[agoncal]

When compiling the samples from the root (mvn install) I realized that one does not compile. We should create a workflow that compiles all the samples when we push

This issue is for a: (mark with an x)

- [x] bug report -> please search issues before submitting
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Minimal steps to reproduce

$ git clone https://github.com/Azure-Samples/java-on-azure-examples.git
$ mvn install

Any log messages given by the failure

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  12.276 s
[INFO] Finished at: 2022-05-09T13:32:41+02:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.10.0:compile (default-compile) on project appservice-javase-springboot: Compilation failure: Compilation failure:
[ERROR] error reading /Users/agoncal/.m2/repository/org/springframework/spring-core/5.3.18/spring-core-5.3.18.jar; zip file is empty
[ERROR] /Users/agoncal/Documents/Code/Temp/java-on-azure-examples/compute/appservice/javase-springboot/src/main/java/examples/azure/appservice/javase/springboot/HelloWorldApplication.java:[1,1] cannot access examples.azure.appservice.javase.springboot
[ERROR]   zip END header not found
[ERROR] /Users/agoncal/Documents/Code/Temp/java-on-azure-examples/compute/appservice/javase-springboot/src/main/java/examples/azure/appservice/javase/springboot/HelloWorldController.java:[7,8] cannot access java.lang
[ERROR]   zip END header not found
[ERROR] /Users/agoncal/Documents/Code/Temp/java-on-azure-examples/compute/appservice/javase-springboot/src/main/java/examples/azure/appservice/javase/springboot/HelloWorldController.java:[6,2] cannot find symbol
[ERROR]   symbol: class RestController
[ERROR] /Users/agoncal/Documents/Code/Temp/java-on-azure-examples/compute/appservice/javase-springboot/src/main/java/examples/azure/appservice/javase/springboot/HelloWorldController.java:[10,12] cannot find symbol
[ERROR]   symbol:   class String
[ERROR]   location: class examples.azure.appservice.javase.springboot.HelloWorldController

[agoncal]

See https://github.com/Azure-Samples/java-on-azure-examples/blob/main/.github/workflows/_build_with_maven.yml