Merge branch 'node_update' into 'master'

Update node to 14.20.0 (sec fix)

See merge request !29

Dockerfile

 # Stage 0, based on Node.js, to build and compile Angular
-FROM node:14.15.1 as builder
+FROM node:14.20.0 as builder
 
 # Copy the package.json file first in order to cache the modules
 COPY ./package.json /app/package.json