FrameSensor: Make many members public as they cannot be modified otherwise (#455)

include/usgscsm/UsgsAstroFrameSensorModel.h

@@ -347,7 +347,6 @@ class UsgsAstroFrameSensorModel : public csm::RasterGM,
 
   static const std::string _SENSOR_MODEL_NAME;
 
- private:
   // Input parameters
   static const int m_numParameters;
   static const std::string m_parameterName[];
@@ -398,6 +397,8 @@ class UsgsAstroFrameSensorModel : public csm::RasterGM,
 
   csm::EcefCoord m_referencePointXyz;
 
+ private:
+
   std::shared_ptr<spdlog::logger> m_logger = spdlog::get("usgscsm_logger");
 
   nlohmann::json _state;