simple-js-examples - bring pre-reqs to top

They are sort of hidden now (and they are common to all),
so raise them to the top.

simple-js-examples/README.md

@@ -1,8 +1,33 @@
 # Simple Javascript protocol translator and management example
 
-Please note that these example require a working Node.JS environment in your system.
+## Dependencies / pre-requisites
+
+This example uses `node.js v8` or higher.
 LmP Edge devices do not by default have it.
 
+Install the dependencies:
+```bash
+npm install
+```
+
+Dependencies are:
+
+    simple-edge-api-examples
+    ├── [email protected]
+    ├─┬ [email protected]
+    │ ├─┬ [email protected]
+    │ │ └── [email protected]
+    │ ├── [email protected]
+    │ └─┬ [email protected]
+    │   ├── [email protected]
+    │   └── [email protected]
+    └── [email protected]
+
+The list with version can be listed with:
+```bash
+npm ls
+```
+
 ## simple-fota-example.js
 These example protocol translators (PT) demostrate the FOTA capabilities. The PT needs to register these resources:
 
@@ -78,33 +103,6 @@ Please study the example code to see how to use the gateway resource manager
 JSONRPC 2.0 API and read the relevant documentation for Edge APIs from
 [Device Management Docs](https://developer.izumanetworks.com/docs/device-management-edge/latest/protocol-translator/index.html).
 
-## Dependencies
-
-This example uses `node.js v8` or higher.
-
-Install the dependencies:
-```bash
-npm install
-```
-
-Dependencies are:
-
-    simple-edge-api-examples
-    ├── [email protected]
-    ├─┬ [email protected]
-    │ ├─┬ [email protected]
-    │ │ └── [email protected]
-    │ ├── [email protected]
-    │ └─┬ [email protected]
-    │   ├── [email protected]
-    │   └── [email protected]
-    └── [email protected]
-
-The list with version can be listed with:
-```bash
-npm ls
-```
-
 ## Running the protocol translator example
 
 Fixed values for the example: