Unlink parameter types

[odunbar]

EnsembleKalmanProcesses.jl/src/ParameterDistributions.jl

Lines 750 to 753 in e30f2f9

	μ_c::FT,
	σ_c::FT,
	lower_bound::FT,
	upper_bound::FT;

Simple cases can break when e.g., the four inputs are 0,1,-Inf,Inf which is viewed as Int64, Int64, Float64, Float64 (but above requires all arguments are the same type ::FT).

Possible solution

Replace with

mu_c::Real, 
sigma_c::Real,
lower_bound::Real,
upper_bound::Real

Note - this could be more pervasive than just the example I found