Rotary: Added C source

Added C source for rotary angle sensor

    * Renamed all files from groverrotary to rotary
    * Replaced all instances of groverrotary with rotary
    * Added C source for rotary angle sensor
    * Updated all CMake files

Signed-off-by: Sisinty Sasmita Patra <sisinty.s.patra@intel.com>

src/rotary/javaupm_rotary.i

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