Konga: Use Kong Tags for objects rather than Konga Internal.

[virogenesis]

Add support for Kong native tags for objects, and deprecate Konga's internal tag system.

Kong from Version 1.1.0 supports tags natively:
https://github.com/Kong/kong/blob/master/CHANGELOG.md#110

[pantsel]

@virogenesis , that is in the works on the next branch.
https://github.com/pantsel/konga/blob/next/CHANGELOG.md

It will be merged into master as soon as I finish testing and a couple of new features.

[virogenesis]

@pantsel Let me know if you need help testing, and thanks for the great work !

[pantsel]

You can always try out the next branch.

It's available on docker hub as well as pantsel/konga:next

Any feedback would be most welcome.

[virogenesis]

Will do thanks !