[docs]Add status header for simpleprometheus (#11091)
[docs]Add status header for simpleprometheus (#11091)

Add status header for simpleprometheus

Signed-off-by: xin.li <839dcfacf023c2e3008e88a79a2cd06041865aef@daocloud.io>
open-telemetry/opentelemetry-collector-contrib,open-telemetry/opentelemetry-collector-contrib