moving files to doxygen folders

adding initial files for some pages

doxygen/started_run_demo.md

@@ -0,0 +1,23 @@
+# Run Demos #
+
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+**Table of Contents**
+
+- [LPCXpresso](#lpcxpresso)
+- [Keil](#keil)
+- [IAR](#iar)
+- [Configure demo](#configure-demo)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
+For simplicity and user's convenience, there are only 2 basic application demos which are *Device* and *Host*. Each application demo has a few projects, each for its supported RTOS. For instance in the /demo/device you will find 3 projects
+
+- device\_os\_none for no RTOS
+- device\_freertos for freeRTOS
+- device\_cmsis_rtx for ARM CMSIS with RTX implemenation
+
+
+
+\subpage md_doxygen_started_device_demo
+\subpage md_doxygen_started_host_demo