Merge branch 'f/docker-fe' into 'develop'

🐳 Added Dockerfile for Build

See merge request fia72-dev/eva_lernsituation!4

Docker/Dockerfile_FE_Builder

@@ -0,0 +1,15 @@
+# Tag: frontend-build
+
+FROM node:10.8-stretch
+RUN apt update
+RUN apt install -y rsync 
+RUN mkdir -p /workdir
+COPY Frontend/package.json /workdir/package.json
+COPY Frontend/package-lock.json /workdir/package-lock.json
+
+WORKDIR /workdir
+
+RUN pwd && ls -la
+
+run npm install 
+