Implemented Network.RecursiveSteps() and related test cases.

[yaricom]

No description provided.

[codecov]

Codecov Report

Merging #55 (1119a16) into master (29b859d) will increase coverage by 0.13%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master      #55      +/-   ##
==========================================
+ Coverage   67.42%   67.55%   +0.13%     
==========================================
  Files          38       38              
  Lines        4454     4457       +3     
==========================================
+ Hits         3003     3011       +8     
+ Misses       1054     1048       -6     
- Partials      397      398       +1     

Impacted Files	Coverage Δ
neat/network/network.go	77.15% <50.00%> (+2.15%)	⬆️

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