Added db files to gitignore.
Added db files to gitignore.

AlexGoetz/WAECM-project,AlexGoetz/WAECM-project,AlxGDev/WAECM-project,AlexGoetz/WAECM-project,AlexGoetz/WAECM-project,AlxGDev/WAECM-project,AlxGDev/WAECM-project,AlxGDev/WAECM-project