Issue30 dapsm

[sophi890]

Implementation of DAPSm (but not yet doing greedy matching). Agrees so far with R implementation of DAPSm when testing on the toy datasets provided (treated, control, distmat, psdiff)

[codecov-commenter]

Codecov Report

Merging #46 (89c583e) into dev (0bc3a12) will increase coverage by 7.50%. The diff coverage is 100.00%.

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@@            Coverage Diff             @@
##              dev      #46      +/-   ##
==========================================
+ Coverage   40.00%   47.50%   +7.50%     
==========================================
  Files           3        4       +1     
  Lines         195      160      -35     
==========================================
- Hits           78       76       -2     
+ Misses        117       84      -33     

Flag	Coverage Δ
unittests	47.50% <100.00%> (+7.50%)	:arrow_up:

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Impacted Files	Coverage Δ
spacebench/__init__.py	100.00% <100.00%> (ø)
spacebench/datasets/datasets.py	42.37% <100.00%> (+7.95%)	:arrow_up:

[Naeemkh]

Closes #46

[Naeemkh]

@mauriciogtec, let's keep both tests and example folders. I will take care of the unit tests.