Wavelets.jl fix done and styling

[dsweber2]

closes #21, also does some minor styling

[codecov-commenter]

Codecov Report

Patch coverage: 67.15% and project coverage change: +23.91% 🎉

Comparison is base (661063c) 55.04% compared to head (7ddc54d) 78.96%.

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Additional details and impacted files

@@             Coverage Diff             @@
##           master      #46       +/-   ##
===========================================
+ Coverage   55.04%   78.96%   +23.91%     
===========================================
  Files           7        7               
  Lines         654      694       +40     
===========================================
+ Hits          360      548      +188     
+ Misses        294      146      -148     

Files Changed	Coverage Δ
src/ContinuousWavelets.jl	100.00% <ø> (ø)
src/utils.jl	69.07% <56.81%> (+28.58%)	⬆️
src/createWavelets.jl	83.94% <69.04%> (+17.27%)	⬆️
src/waveletTypes.jl	72.54% <69.56%> (+30.88%)	⬆️
src/sanityChecks.jl	91.66% <75.00%> (+11.11%)	⬆️
src/apply.jl	86.66% <77.77%> (+30.95%)	⬆️
src/CWTConstruction.jl	85.07% <83.33%> (+8.95%)	⬆️

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