Added basic developer documentation

[djaglowski]

Description of Changes

Please check that the PR fulfills these requirements

• Docs have been added / updated (for bug fixes / features)

[djaglowski]

Log Files	Logs / Second	CPU Average (%)	Memory Average (MB)
1	1000	2.5000873	26.251078
1	5000	6.017381	34.933056
1	10000	10.586306	41.100216
1	50000	36.345673	136.29607
1	100000	68.08671	813.3231
10	100	3.51728	25.3552
10	500	7.4139366	36.732758
10	1000	11.586442	44.312634
10	5000	41.29407	192.39171
10	10000	71.830536	524.57007

[codecov]

Codecov Report

Merging #43 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #43   +/-   ##
=======================================
  Coverage   75.44%   75.44%           
=======================================
  Files          61       61           
  Lines        3718     3718           
=======================================
  Hits         2805     2805           
  Misses        690      690           
  Partials      223      223           

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