[Feature] Make gold sponsors logo vertically centered

[aabhas-sao]

Problem
I think some logos are not vertically aligned to centered, doing so may look better aesthetically.

Idea
In each grid image should be centered vertically and horizontally.
what it should look like.

Notes
what it currently looks like

[aabhas-sao]

Tell me if this feature looks useful, I'll work on it.

[sumana2001]

Sure go ahead @AabhasSao