This class is designed to work with low level discovery rules.
discoveryrule.copy- copying LLD rules
discoveryrule.create- creating new LLD rules
discoveryrule.delete- deleting LLD rules
discoveryrule.get- retrieving LLD rules
discoveryrule.isreadable- checking if LLD rules are readable
discoveryrule.iswritable- checking if LLD rules are writable
discoveryrule.update- updating LLD rules