Enable Gradle Parallel and Caching on builds

gradle.properties

@@ -1,2 +1,5 @@
 version=5.4.0-SNAPSHOT
 spring-security.version=5.4.0-SNAPSHOT
+org.gradle.jvmargs=-Xmx3g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError
+org.gradle.parallel=true
+org.gradle.caching=true