Refactor scripting examples:

- split into script def and host part
- remove bad dependencies
- organize it in a way that should be typical for user scenarios

libraries/examples/scripting/jvm-simple-script/script/build.gradle.kts

@@ -0,0 +1 @@
+

libraries/examples/scripting/jvm-simple-script/script/src/org/jetbrains/kotlin/script/examples/jvm/simple/scriptDef.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.script.examples.jvm.simple
+
+import kotlin.script.experimental.annotations.KotlinScript
+import kotlin.script.experimental.basic.DefaultScriptSelector
+import kotlin.script.experimental.basic.PassThroughConfigurator
+import kotlin.script.experimental.jvm.runners.BasicJvmScriptRunner
+
+@KotlinScript(DefaultScriptSelector::class, PassThroughConfigurator::class, BasicJvmScriptRunner::class)
+abstract class MyScript {
+//    abstract fun body(vararg args: String): Int
+}