[ADF-2463] Moved doc files to subfolders (#3073)

docs/process-services/process-instance-header.component.md

@@ -0,0 +1,41 @@
+---
+Added: v2.0.0
+Status: Active
+---
+# Process Instance Details Header component
+
+Sub-component of the process details component, which renders some general information about the selected process.
+
+![adf-process-instance-header](../docassets/images/adf-process-instance-header-attachment.png)
+
+## Basic Usage
+
+```html
+<adf-process-instance-header   
+    processInstance="localProcessDetails">
+</adf-process-instance-details>
+```
+
+### Properties
+
+| Name | Type | Default value | Description |
+| ---- | ---- | ------------- | ----------- |
+| processInstance | `ProcessInstance` |  | (**required**) Full details of the process instance to display information about.  |
+
+## Customise the properties showed
+By default all the properties are showed :
+***status***, ***ended***, ***category***, ***businessKey***, ***assignee***, ***created***,***id***, ***description***. 
+
+It is possible to customise the showed properties via "app.config.json".
+This is how the configuration looks like:
+
+```json
+
+    "adf-process-instance-header": {
+      "presets": {
+          "properties" : [ "status", "ended", "created", "id"]
+      }
+    }
+
+```
+In this way only the listed properties will be showed.