## Description
Updated the license year from 2020 to 2022

## Motivation and Context
In order to keep license updated

## How Has This Been Tested?
visually

## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] 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)
- [x] Improvement/refactoring (non-breaking change that doesn't add any
features but makes things better)

## Checklist:
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
<!-- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->
- [x] The PR title is no longer than 64 characters.
- [x] The PR is submitted to the correct branch (`master` for bug fixes
and documentation updates, `dev` for new features and backwards
compatible changes and `next` for non-backwards compatible changes).
- [x] My code follows the code style of this project.
- [ ] I've added relevant changes to the documentation (applies to new
features and breaking changes in core library)
Co-authored-by: NAmeer Hamza <c_ameer.hamza@smartdubai.ae>

* added BACKERS

* fix for #579

* fix for #587

* Dev (#588)

* fix for for #572

* fix for #571 added check for hide-overlay prop

* fix for #579

* fix for #587

* [build] 0.12.1

* [release] 0.12.1

* Update README.md

* Update README.md

* Update README.md

* replace hardcoded table colors

* replace menu content hardcoded color

* update button dropdown hardcoded colors

* use theme color for headings

* fix/enhancement for #596

* Remove 'execute' permission of all JS/Vue files and few others (#560)

* update Chips text and close icon colors

* updating pickers theme colors

* updating App-Bar theme color

* updating Button-Toggle colors

* updating Expansion-Panels colors

* cleaning

* updating Subheadrs colors

* make Subheaders themeable

* update Lists hardcoded color

* update Nav-drawer colors

* update Tabs, Small Dialog and Pagination colors

* adding Toolbar theme colors

* use secondary color for headings

* fix for #611

* fix for for #572

* fix for #571 added check for hide-overlay prop

* fix for #579

* fix for #587

* fix/enhancement for #596

* Remove 'execute' permission of all JS/Vue files and few others (#560)