add alts to images

[rustam-mukhametshin]

Add alts to images

Types of changes

• 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)
• Improvement/refactoring (non-breaking change that doesn't add any feature but make things better)

[m0ksem]

Thanks! I added few fixes.

I think list can be generally improved and have this kind of description:

But it would be nice to have in different issue, maybe requires VaList component update.