Dominosa undo : associate the highlighted numbers while placing a domino

[goyalyashpal]

Summary:

Dominose undo : associate the highlighted numbers while placing a domino

Detailed:

currently, only the domino placing is remembered and undo-ne.

the suggestion is to remember the highlighted numbers too but not generally, rather only when a domino is placed. that is, say i have highlighted the number 2, and i placed a domino XY. So, the game will remember that when domino XY was placed, the number 2 was highlighted, and rehighlights that when undoing at that step.

Use case:

• it will help in easily reviewing and checking in the game why this certain domino was placed.
• it will help in easily recording & documenting the strategies to review later

[goyalyashpal]

i can gather more illustrations if that's needed.