Added KMP project Scaffold

frontend/README.md

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+This is a Kotlin Multiplatform project targeting Android, iOS, Web, Desktop (JVM).
+
+* [/composeApp](./composeApp/src) is for code that will be shared across your Compose Multiplatform applications.
+  It contains several subfolders:
+  - [commonMain](./composeApp/src/commonMain/kotlin) is for code that’s common for all targets.
+  - Other folders are for Kotlin code that will be compiled for only the platform indicated in the folder name.
+    For example, if you want to use Apple’s CoreCrypto for the iOS part of your Kotlin app,
+    the [iosMain](./composeApp/src/iosMain/kotlin) folder would be the right place for such calls.
+    Similarly, if you want to edit the Desktop (JVM) specific part, the [jvmMain](./composeApp/src/jvmMain/kotlin)
+    folder is the appropriate location.
+
+* [/iosApp](./iosApp/iosApp) contains iOS applications. Even if you’re sharing your UI with Compose Multiplatform,
+  you need this entry point for your iOS app. This is also where you should add SwiftUI code for your project.
+
+### Build and Run Android Application
+
+To build and run the development version of the Android app, use the run configuration from the run widget
+in your IDE’s toolbar or build it directly from the terminal:
+- on macOS/Linux
+  ```shell
+  ./gradlew :composeApp:assembleDebug
+  ```
+- on Windows
+  ```shell
+  .\gradlew.bat :composeApp:assembleDebug
+  ```
+
+### Build and Run Desktop (JVM) Application
+
+To build and run the development version of the desktop app, use the run configuration from the run widget
+in your IDE’s toolbar or run it directly from the terminal:
+- on macOS/Linux
+  ```shell
+  ./gradlew :composeApp:run
+  ```
+- on Windows
+  ```shell
+  .\gradlew.bat :composeApp:run
+  ```
+
+### Build and Run Web Application
+
+To build and run the development version of the web app, use the run configuration from the run widget
+in your IDE's toolbar or run it directly from the terminal:
+- for the Wasm target (faster, modern browsers):
+  - on macOS/Linux
+    ```shell
+    ./gradlew :composeApp:wasmJsBrowserDevelopmentRun
+    ```
+  - on Windows
+    ```shell
+    .\gradlew.bat :composeApp:wasmJsBrowserDevelopmentRun
+    ```
+- for the JS target (slower, supports older browsers):
+  - on macOS/Linux
+    ```shell
+    ./gradlew :composeApp:jsBrowserDevelopmentRun
+    ```
+  - on Windows
+    ```shell
+    .\gradlew.bat :composeApp:jsBrowserDevelopmentRun
+    ```
+
+### Build and Run iOS Application
+
+To build and run the development version of the iOS app, use the run configuration from the run widget
+in your IDE’s toolbar or open the [/iosApp](./iosApp) directory in Xcode and run it from there.
+
+---
+
+Learn more about [Kotlin Multiplatform](https://www.jetbrains.com/help/kotlin-multiplatform-dev/get-started.html),
+[Compose Multiplatform](https://github.com/JetBrains/compose-multiplatform/#compose-multiplatform),
+[Kotlin/Wasm](https://kotl.in/wasm/)…
+
+We would appreciate your feedback on Compose/Web and Kotlin/Wasm in the public Slack channel [#compose-web](https://slack-chats.kotlinlang.org/c/compose-web).
+If you face any issues, please report them on [YouTrack](https://youtrack.jetbrains.com/newIssue?project=CMP).