[DW-29] stop using CloneAs in GetPixelColor

[ikkyuland]

Title

Fix Out of memory exception when call GetPixel

Description

• Stop using CloneAs in GetPixelColor (its create a whole new image in memory)

Fixes
DW-29

Type of change

Please select the relevant option by placing an 'x' inside the brackets, like this: [x].

• 🐛 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)
• 🏗️ Internal/structural update (non-breaking change that improves code quality, organization, or performance)
• 📚 This change requires a documentation update
• 🚀 DevOps build chain modification for release
• 🤖 DevOps build chain modification for CI

How Has This Been Tested?

Added unit tests

Checklist:

Please run through the checklist as much as possible and mark the items completed by placing an 'x' inside the brackets, like this: [x].

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have successfully run all unit tests on Windows
• I have successfully run all unit tests on Linux

Additional Context

Add any other context, screenshots, or information about the pull request here.

[mee-ironsoftware]

Awesome @ikkyuland