[Launcher] Improve type definitions

notes.md

@@ -57,3 +57,8 @@
     - [ ] Installer for configs
     - [ ] Vivado cleanup (run after vivado and hope vivado is blocking (or simply execute vivado in /tmp))
     - [ ] migrate to zoxide from autojump
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+Using astal (https://aylur.github.io/astal, which is gjs based), write a component that takes as argument a UIComponent array (pre-defined interface) and depending on what subclass of that interface it is renders a different component for each element. 
+I have the type definitions of UIComponent below. The possible subclasses are LargeUIComponent, MediumUIComponent, ListUIComponent and CalculationUIComponent. 
+Design-wise, I would like to have something similar to GNOME's layout.