feat(platform): add user document hint for history time to live

Related to camunda/camunda-modeler#4062

Author: prajwolbhandari1

src/provider/camunda-platform/properties/HistoryCleanupProps.js

@@ -58,6 +58,10 @@ function HistoryTimeToLive(props) {
     element,
     id: 'historyTimeToLive',
     label: translate('Time to live'),
+    tooltip: <div>
+      { translate('Number of days before this resource is being cleaned up. If specified, takes precedence over the engine configuration.') }{ ' '}
+      <a href="https://docs.camunda.org/manual/latest/user-guide/process-engine/history/" target="_blank" rel="noopener">{ translate('Learn more.') }</a>
+    </div>,
     getValue,
     setValue,
     debounce