1D-Histograms as prior distributions

[lmh91]

1-dimensional StatsBase.Histogram's can now be used as prior distributions.

# h is of type StatsBase.Histogram{<:Real, 1}
d = BAT.HistogramAsUvDistribution(h)
prior = NamedPrior(par1 = d) 

[codecov-io]

Codecov Report

Merging #70 into dev will decrease coverage by 0.59%.
The diff coverage is 0%.

@@            Coverage Diff            @@
##              dev      #70     +/-   ##
=========================================
- Coverage   35.48%   34.89%   -0.6%     
=========================================
  Files          51       52      +1     
  Lines        2821     2869     +48     
=========================================
  Hits         1001     1001             
- Misses       1820     1868     +48

Impacted Files	Coverage Δ
src/distributions/HistogramAsUvDistribution.jl	0% <0%> (ø)

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[oschulz]

Thanks!