Select the call tree panel when clicking in the activity graph

[julienw]

When we click in the activity graph we select a call node. If the current select tab isn't the call tree or the flame graph, nothing seems to happen. We should switch to the call tree if the current panel isn't call tree, flame graph or stack chart.

┆Issue is synchronized with this Jira Task

[mstange]

This was implemented in #4331, though without the "if the current panel isn't call tree, flame graph or stack chart" part.