Sws 21 add frontend to local env

Added frontend service to run with local docker environment

apps/web/Dockerfile.local

 FROM node:14.15.1-alpine3.12
 
+# set container working directory to /code
 WORKDIR /code/
 
+# copy web app from host to container
 COPY ./apps/web ./
 
+# install dependencies
 RUN apk add --no-cache \
     git \
     python2 \
     g++ \
     make
 
+# install node_modules
 RUN npm install
 
+# start Angular development server
 CMD [ "./node_modules/.bin/ng", "serve", "--host", "0.0.0.0" ]
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