Feature/improve robustness

[zaibacu]

In general - measure how long it takes to compile and avoid situations when pattern creates infinite loop (possible to get to this situation using regex).

Closes: #78

[codecov]

Codecov Report

Merging #106 into master will increase coverage by 0.06%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #106      +/-   ##
==========================================
+ Coverage   93.40%   93.46%   +0.06%     
==========================================
  Files          16       16              
  Lines         788      796       +8     
  Branches      148      149       +1     
==========================================
+ Hits          736      744       +8     
  Misses         35       35              
  Partials       17       17              

Impacted Files	Coverage Δ
rita/engine/translate_standalone.py	93.44% <100.00%> (+0.46%)	⬆️

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