feat: add variadic QueryConstraint methods

[cbaker6]

New Pull Request Checklist

• I am not disclosing a vulnerability.
• I am creating this PR in reference to an issue.

Issue Description

Currently the only way to create or, nor, and and Query's is by passing in an array of queries. There's no ability to pass a variadic amount of queries.

Related issue: #n/a

Approach

Add variadic methods that call through to the array methods.

TODOs before merging

• Add tests
• Add entry to changelog
• Add changes to documentation (guides, repository pages, in-code descriptions)

[parse-github-assistant]

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• 🎉 We are excited about your hands-on contribution!

[codecov]

Codecov Report

Merging #345 (0bc350b) into main (a34c5cb) will increase coverage by 0.04%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #345      +/-   ##
==========================================
+ Coverage   85.18%   85.22%   +0.04%     
==========================================
  Files         114      114              
  Lines       12198    12207       +9     
==========================================
+ Hits        10391    10404      +13     
+ Misses       1807     1803       -4     

Impacted Files	Coverage Δ
Sources/ParseSwift/Types/ParsePolygon.swift	93.81% <ø> (ø)
Sources/ParseSwift/Types/QueryConstraint.swift	95.84% <100.00%> (+0.13%)	⬆️
Sources/ParseSwift/LiveQuery/ParseLiveQuery.swift	73.63% <0.00%> (+0.58%)	⬆️

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