feat!: useValue + useClass injectables

[Sorikairox]

Description

Sometimes, we want to inject a plain object (such as a configuration object). useValue does that.

I remove TokenInjector to stay consistent.

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Issue Ticket Number

Fixes #(issue_number)

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Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to
  not work as expected)
• This change requires a documentation update

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Checklist:

• I have run deno lint AND deno fmt AND deno task test and got no
  errors.
• I have followed the contributing guidelines of this project as mentioned
  in CONTRIBUTING.md
• I have checked to ensure there aren't other open
  Pull Requests for the same
  update/change?
• I have performed a self-review of my own code
• I have made corresponding changes needed to the documentation

[marco-souza]

Good job! 🙌
Friendly reminder to update the docs 😁

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 95.52239% with 3 lines in your changes are missing coverage. Please review.

Project coverage is 87.56%. Comparing base (cc251f0) to head (3c8ba33).

❗ Current head 3c8ba33 differs from pull request most recent head a4eef8e. Consider uploading reports for the commit a4eef8e to get more accurate results

Files	Patch %	Lines
src/module/decorator.ts	0.00%	2 Missing ⚠️
src/injector/injector.ts	97.95%	0 Missing and 1 partial ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##             main      #81      +/-   ##
==========================================
+ Coverage   87.53%   87.56%   +0.02%     
==========================================
  Files          59       58       -1     
  Lines        1781     1801      +20     
  Branches      181      183       +2     
==========================================
+ Hits         1559     1577      +18     
- Misses        220      221       +1     
- Partials        2        3       +1     

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