Initial implementation of KT-7688 Intention action to iterate over iterable value

#KT-7688 Fixed

idea/testData/intentions/iterateExpression/.intention

@@ -0,0 +1 @@
+org.jetbrains.kotlin.idea.intentions.IterateExpressionIntention

idea/testData/intentions/iterateExpression/functionCall.kt

@@ -0,0 +1,7 @@
+// WITH_RUNTIME
+
+fun foo() {
+    f()<caret>
+}
+
+fun f(): List<Int> = emptyList()

idea/testData/intentions/iterateExpression/functionCall.kt.after

@@ -0,0 +1,9 @@
+// WITH_RUNTIME
+
+fun foo() {
+    for (i in f()) {
+        <caret>
+    }
+}
+
+fun f(): List<Int> = emptyList()

idea/testData/intentions/iterateExpression/simple.kt

@@ -0,0 +1,3 @@
+fun foo(list: List<String>) {
+    list<caret>
+}

idea/testData/intentions/iterateExpression/simple.kt.after

@@ -0,0 +1,5 @@
+fun foo(list: List<String>) {
+    for (s in list) {
+        <caret>
+    }
+}