[utils] remove unused CReporterUtils::fileSizeToString()
[rich-core-helper] allow underscore and hyphen in a report label
[journalspy] a daemon that watches the journal for specific expressions

Upon a found match it creates a telemetry submission.
[journalspy] allow user to start and stop journalspy service
[settings] add journalSpy property to privacy settings
[sailfishui] add switch to enable/disable journal spy daemon
Incremented version