package/perl-mojolicious-plugin-securityheader: new package

Added via utils/scancpan, without changes.

Signed-off-by: Joeri Barbarien <joeri.barbarien@nokia.com>
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>