refreshes card panel without having to resize the frame. when new frame
is created when new game pressed the old frame gets disposed
Merge branch 'master' of https://github.com/whitesweta/Cluedo-Swen222-Assignment.git
Merge branch 'master' of https://github.com/whitesweta/Cluedo-Swen222-Assignment.git
i can't remember the updates from when i last pushed. but this is merged
with your fixing of the null pointer bug. and cards refresh without
resizing and new game disposes of last frame