add formatting plugin

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/build.gradle

@@ -172,6 +172,8 @@ configurations.all {
 }
 
 dependencies {
+    detektPlugins("io.gitlab.arturbosch.detekt:detekt-formatting:1.20.0")
+	
     implementation fileTree(include: ['*'], dir: 'libs')
     implementation 'androidx.appcompat:appcompat:1.4.1'
     implementation 'com.google.android.material:material:1.6.0'