Add eslint linter

[notaphplover]

Description

• Add eslint linter.

Motivation and Context

eslint linter has been added on top of typescript-eslint since

How Has This Been Tested?

Test have successfully passed.

Types of changes

• Updated docs / Refactor code / Added a tests case (non-breaking 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 change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.
• I have updated the changelog.

[codecov]

Codecov Report

Attention: Patch coverage is 99.47917% with 2 lines in your changes missing coverage. Please review.

Project coverage is 99.75%. Comparing base (98cff6e) to head (946ba41).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/container/container.ts	98.95%	0 Missing and 1 partial ⚠️
src/planning/reflection_utils.ts	97.72%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1599      +/-   ##
==========================================
- Coverage   99.81%   99.75%   -0.06%     
==========================================
  Files          52       52              
  Lines        1600     1623      +23     
  Branches      211      210       -1     
==========================================
+ Hits         1597     1619      +22     
- Partials        3        4       +1     

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