Bump zigpy-deconz from 0.15.0 to 0.16.0 (#59)

Bumps [zigpy-deconz](https://github.com/zigpy/zigpy-deconz) from 0.15.0 to 0.16.0.
- [Release notes](https://github.com/zigpy/zigpy-deconz/releases)
- [Commits](zigpy/zigpy-deconz@0.15.0...0.16.0)

---
updated-dependencies:
- dependency-name: zigpy-deconz
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

setup.py

@@ -22,7 +22,7 @@
         "zigpy==0.44.2",
         "bellows==0.29.0",
         "zha-quirks==0.0.72",
-        "zigpy-deconz==0.15.0",
+        "zigpy-deconz==0.16.0",
         "zigpy-xbee==0.14.0",
         "zigpy-zigate==0.8.0",
         "zigpy-znp==0.7.0",