chore: run uncrustify in parallel; add package.json to web directory (#1454)

* refactor: add package.json for web client

* refactor: call uncrustify in parallel

docker/code_style/Dockerfile

@@ -1,11 +1,3 @@
 FROM alpine
 
-RUN apk add --no-cache \
-        bash \
-        git \
-        npm \
-        perl \
-        uncrustify \
-    && npm install -g \
-        eslint \
-        prettier
+RUN apk add --no-cache bash git perl uncrustify yarn