Add bitwise operations

[soronpo]

Adds BitwiseOr and BitwiseAnd

[codecov]

Codecov Report

Merging #157 into master will increase coverage by 0.09%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #157      +/-   ##
==========================================
+ Coverage   91.47%   91.57%   +0.09%     
==========================================
  Files          10       10              
  Lines         692      700       +8     
  Branches       15       11       -4     
==========================================
+ Hits          633      641       +8     
  Misses         59       59              

Impacted Files	Coverage Δ
src/main/scala/singleton/ops/package.scala	100.00% <ø> (ø)
.../main/scala/singleton/ops/impl/GeneralMacros.scala	91.24% <100.00%> (+0.11%)	⬆️

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