Some changes to the "tools" page
Some changes to the "tools" page

 Collectors:
  - `telegraf` was added
 Storage Backend Alternates:
  - removing KairosDB and OpenTSDB. They're nice products but not working with Graphite in compatible way.
  - InfluxDB replaced with `influxgraph` - Graphite storage plugin.
  - Added `carbon/graphite-clickhouse`, `go-carbon`, `Kenshin` and `metrictank`
 Other:
  - Added `graphite-remote-adapter` and `carbonapi`

criteo-forks/graphite-web,drax68/graphite-web,DanCech/graphite-web,obfuscurity/graphite-web,obfuscurity/graphite-web,cbowman0/graphite-web,mcoolive/graphite-web,cbowman0/graphite-web,cbowman0/graphite-web,cbowman0/graphite-web,cbowman0/graphite-web,cbowman0/graphite-web,graphite-project/graphite-web,criteo-forks/graphite-web,deniszh/graphite-web,graphite-project/graphite-web,deniszh/graphite-web,mcoolive/graphite-web,graphite-project/graphite-web,drax68/graphite-web,mcoolive/graphite-web,mcoolive/graphite-web,mcoolive/graphite-web,deniszh/graphite-web,mcoolive/graphite-web,criteo-forks/graphite-web,criteo-forks/graphite-web,criteo-forks/graphite-web,DanCech/graphite-web,DanCech/graphite-web,drax68/graphite-web,DanCech/graphite-web,drax68/graphite-web,graphite-project/graphite-web,obfuscurity/graphite-web,DanCech/graphite-web,graphite-project/graphite-web,drax68/graphite-web,deniszh/graphite-web,deniszh/graphite-web,DanCech/graphite-web,obfuscurity/graphite-web,obfuscurity/graphite-web,graphite-project/graphite-web,drax68/graphite-web,criteo-forks/graphite-web,deniszh/graphite-web,obfuscurity/graphite-web