Added new kb article map-kb-customize-marker-colors

[kendo-bot]

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[github-actions]

Hello @Tsvetomir-Hr,

Check the below option if you would like to automatically generate PR to production. The automation uses the branch for the cherry-pick, and then will delete the branch. Please, do not delete it manually.

• create PR to production

[dimodi]

We already have a similar example for this here:

https://www.telerik.com/blazor-ui/documentation/components/map/layers/marker#customizing-marker-appearance

Both of them have their pros and cons. Yours is simpler, because it does not require knowledge about the SVG icon rendering. However, it requires knowledge of the titles and colors. Instead of hard-coding them, refactor the example, so that:

• The colors are part of the Marker Layer datasource.
• The CSS is generated programmatically, so that it doesn't hard-code the titles.

You can leave the example as a separate KB or move it to the article. If you prefer a KB, link it from the Marker Layer article.

[Tsvetomir-Hr]

You can leave the example as a separate KB or move it to the article. If you prefer a KB, link it from the Marker Layer article.

I'm planning to leave the example as a separate KB. Will make the required changes. Thanks.

[github-actions]

Here you are the link to your PR to production: 2719