Add a few helpful links to the media section
Add a few helpful links to the media section

Also, restructure a bit.

chosenken/docs,tcolgate/docs,du2016/prometheus-docs,pdbogen/docs,du2016/prometheus-docs,open-falcon/open-falcon.github.io,du2016/prometheus-docs,tcolgate/docs,prometheus/docs,chosenken/docs,Cepave/openfalcon.io,ddfreyne/prometheus-docs,pdbogen/docs,open-falcon/open-falcon.github.io,tcolgate/docs,Cepave/openfalcon.io,chosenken/docs,prometheus/docs,open-falcon/open-falcon.github.io,ddfreyne/prometheus-docs,prometheus/docs,vic3lord/docs,pdbogen/docs,ddfreyne/prometheus-docs,vic3lord/docs,chosenken/docs,ddfreyne/prometheus-docs,vic3lord/docs,Cepave/openfalcon.io