This will allow us to drop the custom mark chart stuff and do this all more
generically using timeseries and charts. Long term, we'll probably want to
buy in on the expression stuff to get labels/etc as well as building the
series from another data source.
That way we can use it for the document itself, and have it update the
timespan of the recording in case it didn't get updated due to ctrl+c or
something prematurely stopping.
This doesn't yet render things, but it starts to get the plumbing in place
so that we can create a custom row type and then consume the marks
catalog from SysprofDocument eventually.
This is a raw view of the marks in a session which should help for just
finding the information you care about when the visual model is too
cumbersome or lacks searching capabilities.
This is meant to become our toplevel object controlling an analysis
session. We need it to know about any filters in place such as time
selections.
Callgraph needs to be updated to use this as well.
This is ultimately to replace libsysprof-ui, and will focus on the display
of capture files. Recording will be left to the sysprof application in
terms of UI, and other applications like IDEs will use the
libsysprof-profile API directly along with libsysprof-gtk for visualizing.
