Delete node_modules, after the exam

Add badges in README.md

Docker: fix embedded image (No impact on project)

Vue: handle null/undefined this.$route.params attributes

Backend: fix photos static URL

Simplify docker-compose.localhost.yml

Vue: fix property binding

Docker: fix Filesystem Storage path

Go: fix HTTP/HTTPS in static files URL

Go: fix URL returned from Storage Filesystem

Simplify backend Dockerfile

Add run instructions on README.md

Backend: switch to alpine Docker image to be able to write to /tmp without volumes

Go: set storage dir in configuration

Go: remove useless initialization