fix(types): add Includeable to IncludeOptions.include type

[mmena1]

Pull Request check-list

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• Does npm run test or npm run test-DIALECT pass with this change (including linting)?
• Does the description below contain a link to an existing issue (Closes #[issue]) or a description of the issue you are solving?
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Description of change

This will update the field IncludeOptions.include type so that it now supports Includeable | Includeable[]. This change also affects other interfaces which were updated accordingly.

Closes #11376

[codecov]

Codecov Report

Merging #11622 into master will increase coverage by 2.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #11622      +/-   ##
==========================================
+ Coverage   94.18%   96.26%   +2.07%     
==========================================
  Files          94       94              
  Lines        9190     9190              
==========================================
+ Hits         8656     8847     +191     
+ Misses        534      343     -191

Impacted Files	Coverage Δ
lib/dialects/abstract/query-generator.js	97.01% <0%> (+0.17%)	⬆️
lib/dialects/abstract/query.js	91.98% <0%> (+0.32%)	⬆️
lib/dialects/mysql/query-generator.js	97.83% <0%> (+3.03%)	⬆️
lib/sequelize.js	95.93% <0%> (+3.12%)	⬆️
lib/dialects/mysql/data-types.js	98.43% <0%> (+54.68%)	⬆️
lib/dialects/mysql/connection-manager.js	96.36% <0%> (+67.27%)	⬆️
lib/dialects/mysql/query.js	98.31% <0%> (+83.19%)	⬆️

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[papb]

Thanks!!