Add reporting contact

[DOH-PXC5303]

.github/CODE_OF_CONDUCT.md

Lines 61 to 63 in a75fef7

	Instances of abusive, harassing, or otherwise unacceptable behavior may be
	reported to the community leaders responsible for enforcement at
	[INSERT CONTACT METHOD].

Need to add a contact to report behavior in the code of conduct. An idea is adding a group email with a defined subject line so those emails could be forwarded to doh/nw-page github moderators (pretending like those exist 😄)

... community leaders responsible for enforcement: [NW-PaGe Moderators](mailto:nwpagegithub@doh.wa.gov?subject=[NW-PaGe%20GitHub]%20Code%20of%20Conduct%20Report) --> ... community leaders responsible for enforcement: NW-PaGe Moderators

[DOH-FAA3303]

good idea. thoughts on adding diqa's shared mailbox for now? @DOH-PXC5303 @DOH-PNT0303