As a connect 4 player, i wish to be able to play connect 4 against my friends, since i often play this game

[Sepiidd]

Front End:

• show title
• show game (6x7 matrix)
• buttons to represent slots to insert
• red/blue slots to indicate a piece has been placed
• current Turn Indicator

Acceptance criteria: Once two players can play connect-four against each other at the same time.