Remember DLCs to Exclude

[pointfeev]

Can you add a feature to remember which DLCs to exclude in the future? Cause games like Paradox games have tons of DLCs and to exclude some of them is a bit tedious when install new version.

Originally posted by @Limyx826 in https://github.com/pointfeev/CreamInstaller/issues/33#issuecomment-1157859809