Introduce NavigationWithMultipleLibrariesTest

Test navigation to library decompiled and source declaration when
there are multiple copies of the same library in project
Related to ba1ee99e97

idea/testData/decompiler/navigationMultipleLibs/expected.decompiled

@@ -0,0 +1,6 @@
+A.class
+public final class A public <3>constructor() {
+ LClass.class
+public final class <1>LClass public constructor() {
+ LibraryKt.class
+public fun lib.LClass.<2>f(a: lib.A): kotlin.Unit { /* compiled code */ }