Add course remote info and update course info

A new file, course-remote-info.yaml, is added with specifics like the course's ID, version and generated edu ID. Additionally, the course-info.yaml file is expanded to include vendor information and updated environment settings with a defined jvm_language_level. The content section's layout is also adjusted for better readability.

course-info.yaml

@@ -3,16 +3,22 @@ title: Introduction to IDE Code Refactoring
 language: English
 summary: |-
   This course will introduce you to refactorings and the IDE features that will help you to perform them in an effective way. You will learn to recognize refactoring opportunities in code and to deal with them. Using automatic IDE refactorings, you will transform code to improve its structure, readability, and maintainability.
-  
+
   The course consists of 8 sections. Each section focuses on one group of refactorings and provides brief theory and several small tasks for practice. We will move on from small local refactoring changes to more complex ones, which affect the entire project architecture.
+vendor:
+  name: JetBrains
+  email: [email protected]
+  url: https://www.jetbrains.com/
 programming_language: Kotlin
 content:
-- Introduction
-- RefactoringAndItsPurpose
-- CodeStyleAndFormatting
-- RenamingCode
-- MovingCode
-- ExtractingCode
-- InliningCode
-- RefactoringToDesignPatterns
-- Conclusion
+  - Introduction
+  - RefactoringAndItsPurpose
+  - CodeStyleAndFormatting
+  - RenamingCode
+  - MovingCode
+  - ExtractingCode
+  - InliningCode
+  - RefactoringToDesignPatterns
+  - Conclusion
+environment_settings:
+  jvm_language_level: JDK_19

course-remote-info.yaml

@@ -0,0 +1,3 @@
+id: 23048
+course_version: 3
+generated_edu_id: Introduction to IDE Code Refactoring_Igor Gerasimov_kotlin