Kapt: Add runtime library, move all modules inside the 'kapt3' directory

plugins/kapt3/kapt3-compiler/testData/converter/inheritanceSimple.kt

@@ -0,0 +1,13 @@
+interface Context
+
+enum class Result {
+    SUCCESS, ERROR
+}
+
+abstract class BaseClass(context: Context, num: Int, bool: Boolean) {
+    abstract fun doJob(): Result
+}
+
+class Inheritor(context: Context) : BaseClass(context, 5, true) {
+    override fun doJob() = Result.SUCCESS
+}