Reading missing resources marks the resources as missing

[mcfedr]

Q	A
Bug fix?	yes
New feature?	no
API breaks?	no
Deprecations?	no
Related tickets	N/A
License	Apache 2.0

When reading a resources that existed, but now doesnt, the plugin now reports to terraform that the resource is missing, which will cause it to be recreated.

Additional context

There is also a check for the error that the 'Kind' is missing, this might happen if the resources is a CRD, and the CRD itself has also been removed

Checklist

• [x] Error handling code meets the guideline
• [x] Logging code meets the guideline (TODO)
• [x] User guide and development docs updated (if needed)
• [x] Related Helm chart(s) updated (if needed)