add floe features supported section

Author: nasark

managing_providers/_topics/embedded_workflows.md

@@ -468,3 +468,14 @@ You can create a generic service catalog item that uses an embedded workflow. To
    The list of services and requests is shown when the catalog item is submitted. Clicking the request shows the execution status, including any embedded workflows.
 
    ![Workflow Status](../images/embedworkflow_runstatus.png)
+
+### Supported States Language Features
+The following are supported:
+- Parallel State
+- Map State Fields:
+  - ItemProcessor
+  - ItemsPath
+  - ResultWriter
+  - MaxConcurrency
+  - ToleratedFailurePercentage
+  - ToleratedFailureCount