tooltip refactoring + contest label

- refactored tooltip into tooltip.js
  - decided to use (create, set, display, remove) structure
- contest labels in the top row
- runnerup section!
hardcoded last label as wiki
show path on last label hover

- refactory of the show path function
- adding show and hide events (add publisher-subscriber(?))
adding map and dispatcher STL

- moving hide/show to dispatchers
Paths refactory

- moved path creation to a new function
- using dispatcher for each tooltip
- reused tooltips
merged data from gh-pages
merge latest data
Merge branch 'gh-pages' of https://github.com/andreqi/scoreboard-sort into gh-pages

Conflicts:
	assets/javascript/contest-track.js
	assets/javascript/tooltip.js
	assets/javascript/utils.js