Add MONO8 color mode

Author: Andrew Wagner

ids_core/ids_core_Camera_methods.c

@@ -307,6 +307,7 @@ static PyObject *create_matrix(ids_core_Camera *self, char *mem) {
     PyArrayObject* matrix;
 
     switch (color) {
+    case IS_CM_SENSOR_MONO8:
     case IS_CM_SENSOR_RAW8: {
         npy_intp dims[2];
         dims[0] = self->height;