Adds drawtol to include a draw tolerance between solvers

[lrsantos11]

PR according to #52.

[codecov]

Codecov Report

Merging #53 (fbb3474) into master (61bdbd5) will increase coverage by 0.19%.
The diff coverage is 85.71%.

@@            Coverage Diff             @@
##           master      #53      +/-   ##
==========================================
+ Coverage   93.68%   93.87%   +0.19%     
==========================================
  Files           3        3              
  Lines          95       98       +3     
==========================================
+ Hits           89       92       +3     
  Misses          6        6              

Impacted Files	Coverage Δ
src/performance_profiles.jl	91.93% <85.71%> (+0.41%)	⬆️

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[abelsiqueira]

Thanks for the PR. I've made a few comments. Also, can you upload an example of the difference of drawtol = 0 and a small positive drawtol, like 0.01?

[lrsantos11]

Also, can you upload an example of the difference of drawtol = 0 and a small positive drawtol, like 0.01?

Here they are. I used drawtol = 0.1.

[dpo]

Great addition! Thanks!

[abelsiqueira]

That's great, thanks.