code of conduct: Add election document
code of conduct: Add election document

Co-authored-by: Eric Paris <b0b36e3cd9ea4e5739ff430a3056fabf2fdb0376@redhat.com>
Co-authored-by: Carolyn Van Slyck <05fcc10c01105f943f88d871950d0f43d44408cd@microsoft.com>

kubernetes/community,pwittrock/community,kubernetes/community,kubernetes/community,pwittrock/community