Added new test file for ceres methods/cost functions.
Changes file names to match those in repo. Changed some EXPECT_EQ to EXPECT_FLOAT_EQ.
deleted some comments. DISABLED all test within this file as it requires roscore (since CalibrationJob load function instatiates a ROSCameraObserver).
Added private params and getters to those params to be able to access final results.
Added cost function definitions. These may eventually move to ceres_costs_utils.cpp.
Changed yaml files to be more generic.
Opened roi in cal_job, set targets at origin(0,0,0), and changed camera topics to match cameras.launch file topics.
Updated emails, and license.
Added and commented out two info/debug streams
Rearranged functions. Added store function (not complete).
Made changes within runOptimization added loop through scenes, outside of loop through observations.
Added Debug streams, also added constant parameter block for target_pose.
Added tranform/pose publishers. Added getting results from CalJob, and printing/publishing results.