Merge tag 'v2.2.0' into develop

2.2.0

Author: LEDfan

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>eu.openanalytics</groupId>
     <artifactId>shinyproxy-operator</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>2.2.0</version>
     <inceptionYear>2021</inceptionYear>
     <name>ShinyProxy-Operator</name>