Enhancement: Format columns width with widthWeightagePercentage

[mayan-000]

Description

This PR adds an optional widthWeightagePercentage key to allow the columns' width to be formatted depending on the priority provided in the table columns data array.
Alongside, it handles the logic for resetting the width of the column(by widthWeightagePercentage) when all the columns are toggled.

Additional Information:

• If the percentage is provided for columns,
  • Whenever the user opens PSAT for the first time in a tab, the widthWeighatePercentage is used to render the width
  • Whenever all of the columns' visibility is toggled, the columns' width is reset to zero and recalculated when readded according to widthWeighatePercentage.
• If the percentage is not provided,
  • The columns' width is distributed equally concerning table width.
  • If all columns are toggled, equal distribution is considered.

Screenshot/Screencast

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Checklist

• I have thoroughly tested this code to the best of my abilities.
• I have reviewed the code myself before requesting a review.
• This code is covered by unit tests to verify that it works as intended.
• The QA of this PR is done by a member of the QA team (to be checked by QA).

Fixes #255 #342 #374