Add new resource status options: "Other reasons", "Stale request", "Not needed anymore"

[tmilost]

After talking with Cornelia Stumptner, she proposed additional resource status that is not already provided.
She proposed a new status to describe situations that are not currently covered by the existing options.

Requested new resource status example:

Other reasons
Stale request
Not needed anymore

List of available resource states:
Submitted

Resource Not Made Available
Resource Available
Access Conditions Indicated
Access Conditions Met
Representative Contacted
Checking Availability
Resource Made Available
Resource Unavailable, Willing to Collect
Returned for Resubmission
Resource Unavailable
Representative Unreachable