Update dependency ColorHelper to v1.8.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ColorHelper	nuget	minor	1.6.1 -> 1.8.1

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Release Notes

iamartyom/ColorHelper

v1.8.1: Version 1.8.1

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What's Changed

• Fix HSL to RGB pure grey conversion (fixes #​4) by @​michalsznajder in https://github.com/iamartyom/ColorHelper/pull/16

New Contributors

• @​michalsznajder made their first contribution in https://github.com/iamartyom/ColorHelper/pull/16

Full Changelog: iamartyom/ColorHelper@1.8.0...1.8.1

v1.8.0: Version 1.8.0

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What's Changed

• Add YUV color space by @​iamartyom in https://github.com/iamartyom/ColorHelper/pull/14
• Feature/update yiq by @​iamartyom in https://github.com/iamartyom/ColorHelper/pull/15

Full Changelog: iamartyom/ColorHelper@1.7.0...1.8.0

v1.7.0: Version 1.7.0

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Add YIQ color space

Full Changelog: iamartyom/ColorHelper@1.6.2...1.7.0

v1.6.2: Version 1.6.2

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What's Changed

• HSV To RGB not returning black by @​davewilton in https://github.com/iamartyom/ColorHelper/pull/2
• Restore broken tests by @​iamartyom in https://github.com/iamartyom/ColorHelper/pull/9
• Remove ColorHelper.sln.DotSettings.user file by @​iamartyom in https://github.com/iamartyom/ColorHelper/pull/10

New Contributors

• @​davewilton made their first contribution in https://github.com/iamartyom/ColorHelper/pull/2

Full Changelog: iamartyom/ColorHelper@1.6.1...1.6.2

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