Add filtered lifting line option

[ewquon]

From @tonyinme

Implementation of approach described in Martinez-Tossas & Meneveau 2018 (https://doi.org/10.1017/jfm.2018.994)

[ewquon]

Need to address...

• inconsistency between single/double precision openfast when running superDeliciousVanilla.turbine coupled to OpenFAST
• addressing floating-point exception at the beginning of the second time step (in some cases):

#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::sigSegv::sigHandler(int) at ??:?
#2  ? in "/lib64/libpthread.so.0"
#3  Foam::turbineModels::horizontalAxisWindTurbinesALMOpenFAST::computeFLLTCorrection(int) at ??:?
#4  Foam::turbineModels::horizontalAxisWindTurbinesALMOpenFAST::sampleBladePointWindVectors() at ??:?
#5  Foam::turbineModels::horizontalAxisWindTurbinesALMOpenFAST::update() at ??:?