Add compute_alpha_chebyshev_nodes.jl which computes the fcn f(z) on the Chebyshev nodes, and also stores out the last values of betaln in case I need to restart the calculation.
Add compute_alpha_chebyshev_nodes.jl which computes the fcn f(z)
on the Chebyshev nodes, and also stores out the last values of
betaln in case I need to restart the calculation.

brorson/FeigenbaumConstants