Cherry pick prometheus-sanic and add pyjwt

Dockerfile

@@ -1,7 +1,10 @@
 FROM python:alpine AS build
-RUN apk add --no-cache gcc make musl-dev linux-headers \
- && pip3 wheel --wheel-dir=/wheels motor sanic sanic_prometheus
-
+RUN apk add --no-cache gcc make musl-dev linux-headers git \
+ && pip3 wheel --wheel-dir=/wheels \
+      motor \
+      pyjwt \
+      sanic \
+      git+https://github.com/Assarius/sanic-prometheus@Sanic_22
 FROM python:alpine
 COPY --from=build /wheels /wheels
 RUN pip3 install --no-index --find-links /wheels/*.whl && rm -Rfv /wheels