Created module idea-test-framework and moved classes needed for idea tests there

Moved tests for completion and their test data into module idea-completion

idea/idea-completion/testData/weighers/basic/NamedParameters.kt

@@ -0,0 +1,22 @@
+package test
+
+import temp.test.*
+
+val listThisFileVal = 12
+fun listThisFileFun() = 1
+
+class ListThisFileClass {}
+
+fun test(listParam: Int) {
+    val listLocalVal = 12
+    Options(list<caret>)
+}
+
+// ORDER: listLocalVal
+// ORDER: listParam
+// ORDER: listThisFileVal
+// ORDER: listImportedVal
+// ORDER: listThisFileFun
+// ORDER: listImportedFun
+// ORDER: listMatch
+// ORDER: listNew