Resolve "Maven dependencies cleanup"

See merge request !32

1st part of pom cleanup. Old unused dependencies left as comments. Check swagger dependencies left to do.

Resolve "Create report module"

See merge request !31

Models and authenticator refactor

Closes #27

See merge request !28

Commented testGetMovies, because it used prod DB, which is populated with...

See merge request !27

Resolve "Setup docker"

See merge request !26

Resolve "Tests for movies and images"

See merge request !20