Fixed Wrapping of GTM.h.
Fixed Wrapping of GTM.h.

The header file was missing from the explicit list that SWIG needs.

fosm/gtm-bindings,fosm/gtm-bindings,OSEHRA-Sandbox/gtm-bindings,fosm/gtm-bindings,OSEHRA-Sandbox/gtm-bindings,OSEHRA-Sandbox/gtm-bindings,OSEHRA-Sandbox/gtm-bindings,OSEHRA-Sandbox/gtm-bindings,fosm/gtm-bindings,fosm/gtm-bindings,OSEHRA-Sandbox/gtm-bindings,fosm/gtm-bindings,fosm/gtm-bindings