Add Scraparr to API Exporters

Signed-off-by: Marc <[email protected]>

Author: TheGameProfi

content/docs/instrumenting/exporters.md

@@ -160,6 +160,7 @@ wide variety of JVM-based applications, for example [Kafka](http://kafka.apache.
    * [Rancher exporter](https://github.com/infinityworks/prometheus-rancher-exporter)
    * [Speedtest exporter](https://github.com/nlamirault/speedtest_exporter)
    * [Tankerkönig API Exporter](https://github.com/lukasmalkmus/tankerkoenig_exporter)
+   * [Scraparr](https://github.com/thecfu/scraparr)
 
 ### Logging
    * [Fluentd exporter](https://github.com/V3ckt0r/fluentd_exporter)