Fix typo in nginx config.

See merge request !6

Include frontend deps when building in CI

See merge request !5

Refactor front-end dependency management.

See merge request !4

- Use NPM instead of Bower
- Use Webpack instead of Bower-Installer
- Remove local copies of fonts; use NPM.

Misc:

- Removed Piwik/Matomo analytics code. Not worth it.

Fix license.

See merge request !3

Gotta use AGPL for code because it's a Pelican derivative.

Use GitLab CI to build site

See merge request !2

- Tweak text.
- Name/email boxes should be hidden by default...