Bug: custom column count isn't applied when editing a group

[denilsonsa]

In the settings, we can set a custom amount of columns for the cards. This works fine in the main UI.

However, when editing a group, we have pretty much the same UI (showing multiple cards on multiple columns), but the custom column count setting isn't applied in there. This looks like a small oversight, thus, a bug.

[TheLastProject]

Good catch, the app/src/main/java/protect/card_locker/ManageGroupActivity.kt file indeed seems to be missing the part where it retrieves the columns settings, which the MainActivity does do.

Seems to be this code: https://github.com/CatimaLoyalty/Android/blob/ae6567a78401104943656be8d62ac575ce04dd6f/app/src/main/java/protect/card_locker/MainActivity.java#L369

Should probably move this to a shared function for reuse between both activities.