Graph: configure and chose how to show graphs and kind of graphs

[praqma-thi]

An request on the old roadmap board about showing graphs differently: Trello

[buep]

Reworded title to be more general an about how in general to configure graphs and type of graphs.
Maybe like many of the other plugins, like the Warnings plugin in Jenkins.

Thus i'm closing this Jenkins CI issues that is about the same: https://issues.jenkins-ci.org/browse/JENKINS-18246

[buep]

As requested in https://issues.jenkins-ci.org/browse/JENKINS-18247 (now closed a we only use Github issues) it would be great to being able to enlarge graphs. Just like Warnings Plugin graphs have an enlarge graph link.