feat: [+] #271 unary functions (-) & (!)

[eruizalo]

Description

Unary functions:

• Add minus(-) for numeric columns
• Fix not(!) for boolean columns

Related Issue and dependencies

• Resolves [Feature request]: Use minus (-) symbol to negate NumericColumns #271
• Depends on N/A

How Has This Been Tested?

• This pull request contains appropriate tests?:
  • YES

[codecov]

Codecov Report

Merging #276 (06cb288) into main (3363221) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #276   +/-   ##
=======================================
  Coverage   97.30%   97.31%           
=======================================
  Files          58       58           
  Lines        1113     1114    +1     
  Branches       19       24    +5     
=======================================
+ Hits         1083     1084    +1     
  Misses         30       30           

Flag	Coverage Δ
spark-2.4.x	93.44% <100.00%> (+0.01%)	⬆️
spark-3.0.x	96.60% <100.00%> (+<0.01%)	⬆️
spark-3.1.x	97.42% <100.00%> (+<0.01%)	⬆️
spark-3.2.x	97.42% <100.00%> (+<0.01%)	⬆️
spark-3.3.x	97.42% <100.00%> (+<0.01%)	⬆️

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Impacted Files	Coverage Δ
...e/src/main/scala/doric/syntax/BooleanColumns.scala	100.00% <100.00%> (ø)
...e/src/main/scala/doric/syntax/NumericColumns.scala	100.00% <100.00%> (ø)

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