Add new Gradle with Kotlin DSL project wizard for Kotlin, KotlinJS, Java, Groovy

#KT-20308 Fixed Target Version 1.2

idea/idea-gradle/res/fileTemplates/Gradle Kotlin DSL Build Script.gradle.ft

@@ -1,6 +1,6 @@
 #if (${MODULE_GROUP} && ${MODULE_GROUP} != "")
-group '${MODULE_GROUP}'
+group = "${MODULE_GROUP}"
 #end
 #if (${MODULE_VERSION} && ${MODULE_VERSION} != "")
-version '${MODULE_VERSION}'
+version = "${MODULE_VERSION}"
 #end

idea/idea-gradle/res/fileTemplates/Gradle Kotlin DSL Settings.gradle.ft

@@ -14,4 +14,7 @@ include '${MODULE_PATH}'
 findProject(':${MODULE_PATH}')?.name = '${MODULE_NAME}'
 #end
 #end
+#if (${BUILD_FILE_NAME} && ${BUILD_FILE_NAME} != "")
+rootProject.buildFileName = '${BUILD_FILE_NAME}'
+#end