Add tooltip for multi-signature symbol

[punkrock]

Please add a tooltip for the two-keys-symbol.

Also consider the same for:

• Hardware wallet icon
• Validator icon

[ManuGowda]

@punkrock I think adding tooltip icon defeats the purpose of icon? ideally the icon should give users an idea about what it is? we can also check if there is a better icon to use for multisig, not sure about tooltip though.

@ann-vashchenko @Ade-kola what do you guys think about this suggestion?

[punkrock]

@ManuGowda You should not change the icon. You should add a tooltip (description) to it if a user hovers with the mouse that explains what the icon means.

[ann-vashchenko]

@ManuGowda It's a good point to add the tooltip here. We use tooltips for the icons at the top menu because they don't have labels, so the same should be done with the multisignature icon.

[Ade-kola]

@ManuGowda we can use the hover effect for the key like we use in showing public keys before. So when users hover on the key, we can show what it means.

[ManuGowda]

Thanks for all the inputs @punkrock @ann-vashchenko @Ade-kola , then lets add necessary tooltips for all the icons 🙏🏼