Fix white source vulnerabilities;

Updated versions for the next libs:

   Lib                                   New version
|--------------------------------------|----------------|
| jackson-databind-2.9.9.jar           | 2.11.2         |
| hibernate-validator-6.0.17.Final.jar | 6.1.5          |
| commons-beanutils-1.9.3.jar          | 1.9.4          |
| spring-web-5.1.9.RELEASE.jar         | 5.1.17.RELEASE |
| elasticsearch-6.6.2.jar              | 6.8.1          |
| snakeyaml-1.17.jar                   | 1.26           |
| tomcat-embed-core-9.0.22.jar         | 9.0.37         |
| hibernate-validator-5.2.4.Final.jar  | Removed        |
| netty-codec-4.1.29.Final.jar         | 4.1.51.Final   |
| commons-codec-1.10.jar               | 1.14           |
| resteasy-jaxrs-3.6.2.Final.jar       | 3.12.0         |
| google-oauth-client-1.28.0.jar       | Removed        |