Added Message Timestamp Router action

docs/modules/ROOT/pages/message-timestamp-router-action.adoc

@@ -0,0 +1,70 @@
+// THIS FILE IS AUTOMATICALLY GENERATED: DO NOT EDIT
+= image:kamelets/message-timestamp-router-action.svg[] Message Timestamp Router Action
+
+*Provided by: "Apache Software Foundation"*
+
+Update the topic field as a function of the original topic name and the record's timestamp field.
+
+== Configuration Options
+
+The following table summarizes the configuration options available for the `message-timestamp-router-action` Kamelet:
+[width="100%",cols="2,^2,3,^2,^2,^3",options="header"]
+|===
+| Property| Name| Description| Type| Default| Example
+| *timestampKeys {empty}* *| Timestamp Keys| Comma separated list of Timestamp keys. The timestamp is taken from the first found field.| string| | 
+| timestampFormat| Timestamp Format| Format string for the timestamp that is compatible with java.text.SimpleDateFormat.| string| `"yyyyMMdd"`| 
+| timestampKeyFormat| Timestamp Keys Format| Format of the timestamp keys. Possible values are 'timestamp' or any format string for the timestamp that is compatible with java.text.SimpleDateFormat. In case of 'timestamp' the field will be evaluated as milliseconds since 1970, so as a UNIX Timestamp.| string| `"timestamp"`| 
+| topicFormat| Topic Format| Format string which can contain '$[topic]' and '$[timestamp]' as placeholders for the topic and timestamp, respectively.| string| `"topic-$[timestamp]"`| 
+|===
+
+NOTE: Fields marked with ({empty}*) are mandatory.
+
+== Usage
+
+This section summarizes how the `message-timestamp-router-action` can be used in various contexts.
+
+=== Knative Action
+
+The `message-timestamp-router-action` Kamelet can be used as intermediate step in a binding.
+
+.message-timestamp-router-action-binding.yaml
+[source,yaml]
+----
+apiVersion: camel.apache.org/v1alpha1
+kind: KameletBinding
+metadata:
+  name: message-timestamp-router-action-binding
+spec:
+  source:
+    ref:
+      kind: Kamelet
+      apiVersion: camel.apache.org/v1alpha1
+      name: timer-source
+    properties:
+      message: "Hello"
+  steps:
+  - ref:
+      kind: Kamelet
+      apiVersion: camel.apache.org/v1alpha1
+      name: message-timestamp-router-action
+    properties:
+      timestampKeys: "The Timestamp Keys"
+  sink:
+    ref:
+      kind: InMemoryChannel
+      apiVersion: messaging.knative.dev/v1
+      name: mychannel
+
+----
+
+Make sure you have xref:latest@camel-k::installation/installation.adoc[Camel K installed] into the Kubernetes cluster you're connected to.
+
+Save the `message-timestamp-router-action-binding.yaml` file into your hard drive, then configure it according to your needs.
+
+You can run the action using the following command:
+
+[source,shell]
+----
+kubectl apply -f message-timestamp-router-action-binding.yaml
+----
+// THIS FILE IS AUTOMATICALLY GENERATED: DO NOT EDIT