Support longer build history display names
Support longer build history display names

This increases the margin between the build status icon and the display name. It borrows 5% of width from the `.build-details` div so they're further apart and can support longer build number names.
parlaylabs/jenkins-highfive-theme,afonsof/jenkins-material-theme,parlaylabs/jenkins-highfive-theme,wbagdon/jenkins-material-theme,ramastein/test,afonsof/jenkins-material-theme,ramastein/test,parlaylabs/jenkins-highfive-theme,wbagdon/jenkins-material-theme,afonsof/jenkins-material-theme,wbagdon/jenkins-material-theme,ramastein/test