chg: [blog:2.4.124] Added more info about the multiline widget

_posts/2020-04-06-MISP.2.4.124.released.md

@@ -11,6 +11,15 @@ A new version of MISP ([2.4.124](https://github.com/MISP/MISP/tree/v2.4.123)) ha
 # Dashboard and widget improved
 
 The dashboard has been improved along with a host of bugs fixed. A UI for the multiline widget has been introduced.
+<img src="/assets/images/misp/blog/2.4.124/multiline-demo.gif" alt="Multiline Demo" width="700"/>
+The new interface provides users a simple way to manipulate basic graph components. It includes legends, tooltips, auto-resize, clickable labels and a full support of the 2 most common x-axis: linear and time-based.
+
+You can query the chart to see the delta between two datapoints by selecting the first then the last points. A summary will then be presented.
+<img src="/assets/images/misp/blog/2.4.124/multiline-brush-delta.png" alt="Multiline delta between points" width="700"/>
+
+
+Finally, the widget styling is largely configurable. In addition to the `time_format` and the abscissa type, you can define other parameter influencing how the graph should be presented to the users
+<img src="/assets/images/misp/blog/2.4.124/multiline-config.png" alt="Multiline Configuration sample" width="700"/>
 
 # (auditing) Individual user monitoring