Updating service provider plug-in with the following changes:

Updating service provider plug-in with the following changes:

1. As per the review comments,
   - Implemented Resource Observer view with force notification feature.
   - Changed the Resources View from resource type based
     hierarchical listing to uncategorized ordered list.
   - Changed the Attributes View.
2. Added support for creating resources using standard configuration files available in plug-in.
3. Removed Simulator.jar and included instructions in README file.

Change-Id: Ifd91a9c83fbaff934cffe0b1225bbf453ae3bd69
Signed-off-by: G S Senthil Kumar <senthil.gs@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/2352
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Madan Lanka <lanka.madan@samsung.com>