Add playout button, base structure, initializer
Base occurrence display, starting list view
Add filename option to jade compiler to allow includes
Fixes + d3 data viz

Fixed:
 - Draw playout view after refreshing
 - Use d3 for drawing the playout view elements
Console.log and Whitespaces.
.gitignore
Added d3 first implementation. Needs fixes.
Timeline: clearer init.
Timeline: fix zoom and pan behavior.
Timeline: add data filter.
Timeline: corrected scale usage.
Timeline: add color scale.
Timeline: fix use of old method "pan".
Timeline: use precalculated value.
Timeline: resizable, baby.
Unified data update.
Timeline: fix now indicator behind other elements bug.
Timeline: cursor pointer.
Timeline: smooth animation.
Timeline: quit truncating now indicator position.