add logo references to ReadMe

Author: HLWeil

README.md

@@ -1,4 +1,7 @@
-# ARCtrl
+
+![logo](logos/ARCtrl_horizontal.png)
+
+# ARCtrl
 
 > **ARCtrl** the easy way to read, manipulate and write ARCs in __.NET__, __JavaScript__ and __Python__! ❤️
 
@@ -75,6 +78,14 @@ On windows you can use the `setup.cmd` to run the following steps automatically!
 
 Verify correct setup with `./build.cmd runtests` ✨
 
+## Branding
+
+Feel free to reference `ARCtrl` on slides or elsewhere using our logos:
+
+|Square | Horizontal | Vertical |
+| - | - | - |
+| ![square](logos/ARCtrl_square.png) | ![horizontal](logos/ARCtrl_horizontal.png) |  ![vertical](logos/ARCtrl_vertical.png) |
+
 ## Performance
 
 Measured on 13th Gen Intel(R) Core(TM) i7-13800H