* #5785 Extract RigFemClosestResultIndexCalculator class to separate file.
* #5785 Move method implementation of RigFemClosestResutIndexCalculator to cpp file.
Also improve const correctness.
* #5785 Extract method for calculating normal SE, ie. SE:11/22/33.
* #5785 Extract method for calculating shear SE, ie. SE:12/13/23.
* #5785 Create a list of result calculators.
* #5785 Extract method for calculating timelapse, normalized, and gamma results.
* #5785 Extract method for calculating normal ST, ie. ST:11/22/33.
* #5785 Extract method for calculating shear ST, ie. ST:12/13/23.
* #5785 Extract method for calculating surface angles and aligned stress.
* #5785 Extract method for calculating principal strain and stress.
* #5785 Extract method for calculating FOS, SFI and DSM for SE.
* #5785 Extract method for calculating NE.EV, NE.ED, ST.Q and ST.STM.
* #5785 Extract method for calculating compaction.
* #5785 Extract method for calculating stress gradients.
* #5785 Extract method for calculating SE.SEM.
* #5785 Extract method for calculating NE.
* #5785 Extract method for calculating formation indices.
* #5785 Extract method for calculating nodal graidents, bar conversions, and EnIpPorBar.
* #5785 Use std::unique_ptr to calculators.
* Use std::vector<unique_ptr>
Co-authored-by: Magne Sjaastad <magne.sjaastad@ceetronsolutions.com>
