Webpack for Javascript

[maltezacharias]

Topic:
Implement webpack building process for javascript ressources

Relevant issues:

Further description:
Separates JS, CSS and used resources from the django backend. Provides the infrastructure for possible future integrations of modern javascript, e.g. Vue.js

Alternative approaches that could be considered:
Manually keep everything together and despair

Todos

• Integrate into build process (travis)
• Pre-commit hook for building/linting the JS
• i18n
• Clean-Up Changes

[maltezacharias]

Can't request changes from myself, but these need to be done.

• Also re-create package-lock.json

[maltezacharias]

Is waiting for feedback on match4everyone/match4everything#18 and will be updated with the changes from that one