add method that generate roman numbers up to 100

[wilkus27]

Done for Intellectual Property. This book has over 80 footnotes in roman numbers, so I added method that generate them rather then create bigger constant. I had problems with instance variable. Adding attr_reader or attr_accesor at the beginning of the class didn't help, methods from this class treated variable as nil. I found another solution, but if someone have better idea how to handle this let me know 😉

[codecov]

Codecov Report

Merging #462 (e4d3421) into main (be48e67) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #462   +/-   ##
=======================================
  Coverage   99.96%   99.96%           
=======================================
  Files         186      186           
  Lines        2818     2829   +11     
=======================================
+ Hits         2817     2828   +11     
  Misses          1        1           

Impacted Files	Coverage Δ
lib/kitchen/patches/integer.rb	100.00% <100.00%> (ø)

[LostMojo]

It looks good to me! I'd maybe add a spec to test if it gets 9s correctly, but otherwise, it looks pretty nice!