SemiclassicalJacobiFamily for a range of SemiclassicalJacobi

[codecov[bot]]

Codecov Report

Merging #45 (dae2d64) into master (021ea85) will increase coverage by 0.18%. The diff coverage is 96.07%.

@@            Coverage Diff             @@
##           master      #45      +/-   ##
==========================================
+ Coverage   93.95%   94.13%   +0.18%     
==========================================
  Files           4        4              
  Lines         513      597      +84     
==========================================
+ Hits          482      562      +80     
- Misses         31       35       +4     

Impacted Files	Coverage Δ
src/derivatives.jl	93.75% <95.23%> (+2.52%)	:arrow_up:
src/SemiclassicalOrthogonalPolynomials.jl	91.39% <96.66%> (+0.05%)	:arrow_up:

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[dlfivefifty]

@MarcoFasondini This makes things like SemiclassicalJacobi.(t, 1:5, 0, 1:5) fast

[dlfivefifty]

@MarcoFasondini FYI with this PR we should be able to efficiently raise two parameters at the same time which I think we need for OPs constructed using symmetry.