New widget slider

added 1 commit

• 21b7261c - slider in featuredemo

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added 15 commits

• 21b7261c...f98de838 - 11 commits from branch main
• 593d1a2f - added slider
• 88e3e4d5 - finished slider
• 1afbbd50 - slider in featuredemo
• a63c5ce8 - fixed merge

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added 2 commits

• 34a41f41 - added step value
• 1c6bc0ec - added three sliders to change bg color

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added 49 commits

• 1c6bc0ec...5c5d92de - 48 commits from branch main
• 9feebf6f - Fix conflicts in featuredemo

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merged

mentioned in commit 81495560