[#65581074] make chrono_table functional for federation and global
[#66412882] assets/javascripts restructured

- removed monitoreados chart from schools#show view
- controller specific .js.coffee files included in their own controller
  only
- amcharts moved to vendor directory
- new helper javascript to include specific .js in views.
[#66412882] precompile controller's js
schools item always link to schools#index