Allow changing icons for apps with themed icons in Lawnchair 12.1

[x9136]

Describe the feature

Changing themed icons to another ones. This has become possible in the latest versions of Lawnchair, but it is not possible in Lawnchair 12.1.

Why would it be useful to add?

I suggest adding such a feature there so that people can change the icons of apps that have the same packages, but different icons. If Lawnchair 12.1 is no longer supported, then I suggest closing this issue as not planned.

Did the feature exist in Lawnchair v2? (Play Store version)

Not sure.

Example(s)

An example is not needed.

Additional context

No response