What do you guys think about that? [KeePass does it by default](https://github.com/dlech/KeePass2.x/blob/2b20dccd497ccc4c0b5fb83553cac4886c11a076/KeePassLib/PwCustomIcon.cs#L43-L45). `16x16` icons look pixelated when viewing the database on [KeePass2Android](https://play.google.com/store/apps/details?id=keepass2android.keepass2android):  The first and penultimate icons are `16x16`, while all the others are `128x128`. Thank you.