Bad nomenclature in synthetic turbulence functions

[llaniewski]

To correct:

• Documentation: https://docs.tclb.io/3.-running-simulations/examples/
• Variable names in

  TCLB/src/SyntheticTurbulence.cpp

  Line 107 in ded67cd

  WaveLengths[i] = L;

• Calculation in

  TCLB/src/Handlers/acSyntheticTurbulence.cpp

  Line 12 in ded67cd

  val = 1.0 / solver->units.alt(attr.value());