Add loadCSS in Tools
Merge branch 'master' of https://github.com/danielguillan/perf.rocks
Merge branch 'master' of git://github.com/nucliweb/perf.rocks into nucliweb-master

* 'master' of git://github.com/nucliweb/perf.rocks:
  Add loadCSS in Tools

Conflicts:
	data/tools.yml
Merge branch 'nucliweb-master'

* nucliweb-master:
  Add loadCSS in Tools