[Development] Nominating Mårten Nordheim as an approver

[Edward Welbourne]

Hi all,

I'd like to nominate Mårten Nordheim for Approver.

We've had him here at TQtC, in the Core & Network team, for a bit over a
year; he's been reviewing steadily and finding mistakes I miss.  As well
as diverse work in qtbase, he's also dabbled in the qtnetworkauth and
qtwebsockets modules.  Here's his list of changes in gerrit:

https://codereview.qt-project.org/#/q/owner:"M%25C3%25A5rten+Nordheim",n,z

and the (somewhat busier) list of what he's reviewed:

https://codereview.qt-project.org/#/q/reviewer:"M%25C3%25A5rten+Nordheim",n,z

	Eddy.