IC: add tests with moving files

Additionally added the ability to use directories in IC tests.

 #KT-8002 Obsolete

jps-plugin/testData/incremental/pureKotlin/moveFileWithoutChangingPackage/bar/a.kt.new

@@ -0,0 +1,5 @@
+package baz
+
+class Foo
+
+fun bar() {}

jps-plugin/testData/incremental/pureKotlin/moveFileWithoutChangingPackage/build.log

@@ -0,0 +1,23 @@
+================ Step #1 =================
+
+Cleaning output files:
+  out/production/module/META-INF/module.kotlin_module
+  out/production/module/baz/AKt.class
+  out/production/module/baz/Foo.class
+End of files
+Compiling files:
+  src/bar/a.kt
+End of files
+Exit code: OK
+------------------------------------------
+Cleaning output files:
+  out/production/module/META-INF/module.kotlin_module
+  out/production/module/baz/UseClassKt.class
+  out/production/module/baz/UseFunKt.class
+End of files
+Compiling files:
+  src/useClass.kt
+  src/useFun.kt
+End of files
+Exit code: OK
+------------------------------------------

jps-plugin/testData/incremental/pureKotlin/moveFileWithoutChangingPackage/foo/a.kt

@@ -0,0 +1,5 @@
+package baz
+
+class Foo
+
+fun bar() {}

jps-plugin/testData/incremental/pureKotlin/moveFileWithoutChangingPackage/useClass.kt

@@ -0,0 +1,5 @@
+package baz
+
+fun useClass() {
+    Foo()
+}

jps-plugin/testData/incremental/pureKotlin/moveFileWithoutChangingPackage/useFun.kt

@@ -0,0 +1,5 @@
+package baz
+
+fun useFun() {
+    bar()
+}