net-mgmt/netdata: Update to the latest upstream release 1.17.1
Update the patches to latest upstream changes
Add dbengine and json support options
Add cpe awareness

Reported by: Daniel Engberg <daniel.engberg.lists@pyret.net>
Event: EuroBSDCon 2019 Hackathon
Sponsored by: EuroBSDCon 2019
Differential Revision: https://reviews.freebsd.org/D21395