1. pom.xml:
a. Added timestamp in properties.
b. In <build> added <resources> with filtering set to true.
2. GlobalVars.java: Added GlobalVars class for date of deploy & date of build.
3. AuthorizationConfiguration.java: In @EnableConfigurationProperties added GlobalVars.class.
4. AuthorizationLibraryCheckDeployController.java: Added exposing date of deploy and date of build.
5. authorization.properties: Added property authorization.globalVars.buildDate=@timestamp@