Extract compound tokens and theming to compound-android library (#1888)

* Replace tokens & icons with the external Compound ones

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Co-authored-by: ElementBot <benoitm+elementbot@element.io>

libraries/designsystem/build.gradle.kts

@@ -35,7 +35,7 @@ android {
     }
 
     dependencies {
-        api(projects.libraries.theme)
+        api(libs.compound)
         // Should not be there, but this is a POC
         implementation(libs.coil.compose)
         implementation(libs.vanniktech.blurhash)