No point keeping this in director database, since it uses checksums to see
if the entries have changed. Probably can remove a lot more unused data.
Don't want the director DB getting so big.

We only use the primary ip address from netbox.
Can add this back again if needed, but we're not using the data

We can only ever import one device type so we don't ever merge anything

This is the only way that the importer works anyway, and the way
Director deals with imported properties it expects more import sources
rather than one mega big import source that gets everything.

Instead of always asking for one million no matter the request, set
limit=0 (which actually means everything) explicitly in a request to
netbox. To populate the "Source Column" dropdown in Director, just ask
for 1 device. 1 decoded device object contains all possible keys (with
empty keys e.g. "face" or "tenant" values set to null), so we can
safely just get 1. For more discussion see github issue
https://github.com/Icinga/icingaweb2-module-director/issues/2049

Not just for devices and VMs

add url to error messages

Also fixes import of interfaces/services for virtual machines

Fixes #8

fixes #2

This fix cleans up API Requests which contain the $baseurl in a modified form. It now detects the usage of HTTP / HTTPS and also removes this modified $baseurl from the $url