Recommendation 3.1 - recommended ordering of imports

[petertrr]

The following snippet can be a starting point for implementation inside FileStructureRule.kt:

private val recommendedComparator = Comparator<ASTNode> { import1, import2 ->
        require(import1.elementType == IMPORT_DIRECTIVE && import2.elementType == IMPORT_DIRECTIVE) { "This comparator is for sorting imports" }
        val pathSegments1 = (import1.psi as KtImportDirective).importPath!!.fqName.pathSegments()
        val pathSegments2 = (import2.psi as KtImportDirective).importPath!!.fqName.pathSegments()

        return@Comparator 0
    }