First attempt to add Doppler shift frequency calculations

build.gradle

@@ -26,9 +26,10 @@ buildscript {
 
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.6.3'
+        classpath 'com.android.tools.build:gradle:4.0.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.72"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.2.2"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.10"
     }
 }