Chore/company endpoint updates

[Hamza-Mokiwa]

Pull Request

Description:

• Updated createCompany to automatically createa and add an owner
• Improved Swagger Docs for Company
• Added new function to get all permissions

Related Issues:

[Reference any related issues or documents.]

Type of Change:

• [X] Bug Fix
• [X] New Feature
• [X] Enhancement
• [ ] Refactoring
• [ ] Documentation Update

Checklist:

• [X] My code follows the coding standards of this project.
• [X] I have performed a self-review of my code.
• [X] I have added/updated relevant documentation.
• [X] My changes generate no new warnings or errors.
• [X] I have tested my changes.

Reviewers:

• @JessBloem

• Additional Notes:

[Any additional information that may be helpful for reviewers.]

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 40.38462% with 31 lines in your changes missing coverage. Please review.

Project coverage is 72.38%. Comparing base (8df85c3) to head (851e0df). Report is 3 commits behind head on develop.

Files	Patch %	Lines
...teway/src/utils/Custom Decorators/PasswordRules.ts	0.00%	8 Missing :warning:
...api-gateway/src/company/entities/company.entity.ts	76.00%	6 Missing :warning:
...c/api-gateway/src/client/entities/client.entity.ts	0.00%	4 Missing :warning:
src/api-gateway/src/job/dto/create-job.dto.ts	0.00%	4 Missing :warning:
src/api-gateway/src/users/entities/user.entity.ts	0.00%	4 Missing :warning:
src/api-gateway/src/job/entities/job.entity.ts	0.00%	2 Missing :warning:
src/api-gateway/src/users/dto/create-user.dto.ts	0.00%	2 Missing :warning:
.../api-gateway/src/company/dto/create-company.dto.ts	50.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #187 +/- ## =========================================== - Coverage 73.01% 72.38% -0.64% =========================================== Files 31 32 +1 Lines 730 764 +34 Branches 33 33 =========================================== + Hits 533 553 +20 - Misses 171 185 +14 Partials 26 26 ```

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