Add to contributors list

CONTRIBUTORS.md

@@ -1,13 +1,16 @@
 # DuckStation Contributors List
+
 The following people have contributed to the project in some way, and are credited here.
 
 ## Code Contributions
+
 - Connor McLaughlin - @stenzek
 - @ggrtk
 - @CookiePLMonster
 - @PookaMustard
 
 ## Translators
+
 - Anderson Cardoso - Portuguese (Br)
 - @bajolzas - Portuguese (Pt)
 - posix - @Richard-L, blexx - German
@@ -23,11 +26,18 @@ The following people have contributed to the project in some way, and are credit
 - Zuzia, Seba, @CookiePLMonster - Polish
 - Foxtrot Uniform - Turkish
 
+## UI Contributions
+
+- @kamfretoz
+- @maxihplay (MBee)
+
 ## Cheat Database
+
 - Pugsy
 - Unicorngoulash
 
 ## Game Compatibility Database
+
 - @Zet-sensei
 - @DarkFrost89
 - @macattack222
@@ -71,9 +81,10 @@ The following people have contributed to the project in some way, and are credit
 - @Sekai9
 
 ## Special Thanks
+
 The following people did not directly contribute to the emulator, but it would not be in the state if not for them.
+
 - nocash (https://problemkaputt.de/) for fantastic documentation.
 - @PeterLemon for great simple test programs.
 - amidog for CPU, GTE and GPU test programs.
 - Jakub Czekański - @JaCzekanski - for collaboration on hardware tests.
-