Add launcher icon for incognito mode Launcher icons support dynamic color

F-Droid release Fulguris is a web browser for Android. Through a customizable interface it offers a premium experience on a range of Android devices 📑Sessions 🌍 Address bar 🚦Vertical tab panel 🚥Horizontal tab bar ⚙Tabs management 🏞Screen orientations 🔖Bookmarks ⌚History 🌗Force dark mode 🎨Themes for app and pages ⛔Ad blocker 🔒Privacy – Incognito mode 🔎Search & suggestions – Google, Bing, Yahoo, StartPage, DuckDuckGo… ♿Accessibility ⌨Keyboard support ⚡Hardware accelerated 🖥️ Desktop rendering 🖥️ Android desktop support – Samsung Dex, EMUI Desktop 🌐 Languages 🔧Settings – lots 📶 Orbot Proxy support and I2P support – Beta