changed Dockerfile to scala 13.2 and first part for k8s deployment

Dockerfile

-FROM hseeberger/scala-sbt:8u222_1.3.5_2.13.1 AS build
+FROM hseeberger/scala-sbt:8u252_1.3.12_2.13.2 AS build
 
 ADD . /
 WORKDIR /

manifest/config.yaml

+  apiVersion: apps/v1
+  kind: Deployment
+  metadata:
+    name: myName
+    
\ No newline at end of file