add basic deployment with Serverless

Author: rieckpil

java/CoreUtilities/Function/.gitignore

@@ -0,0 +1 @@
+.serverless

java/CoreUtilities/Function/.java-version

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+11

java/CoreUtilities/Function/serverless.yml

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+service: troubleshooting
+frameworkVersion: '3'
+
+provider:
+  name: aws
+  runtime: java11
+  stage: production
+  region: eu-central-1
+  timeout: 15
+  memorySize: 1024
+  logRetentionInDays: 7
+
+package:
+  artifact: target/Function-1.0.jar
+
+functions:
+  test-logging:
+    handler: helloworld.App