Collision: Added C Src and Example

This module was initially known as GroveCollision. It has been
now changed to Collision. C source and examples added.

Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>

src/grovecollision/javaupm_grovecollision.i

@@ -1,19 +0,0 @@
-%module javaupm_grovecollision
-%include "../upm.i"
-
-%{
-    #include "grovecollision.hpp"
-%}
-
-%include "grovecollision.hpp"
-
-%pragma(java) jniclasscode=%{
-    static {
-        try {
-            System.loadLibrary("javaupm_grovecollision");
-        } catch (UnsatisfiedLinkError e) {
-            System.err.println("Native code library failed to load. \n" + e);
-            System.exit(1);
-        }
-    }
-%}