Add demo UI for CQL parser

[antvaset]

• Compile Kotlin-based mini-CQL parser to JS and WASM
• Add a demo front end that uses the generated JS/WASM and parses CQL in the browser and Node

Overview

The front end is a Next.js app that has the Kotlin/JS- and Kotlin/WASM-based CQL parser dependencies pre-installed. It includes a simple CqlPlayground component that allows you to enter CQL code and see the parse tree. The parser also executes on the server when the page is server-side rendered.

This is a starting point for a demo where the focus has also been to figure out the configuration and wiring for the Kotlin/JS and Kotlin/WASM builds.

Steps to run the app

1) Build the Java/Kotlin project in /Src/java (:cql:build is enough) 2) Run npm install and npm run dev in /Src/js/cql-ui

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Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## feature-multiplatform-cql-parser #1439 +/- ## =================================================================== Coverage ? 64.41% Complexity ? 2173 =================================================================== Files ? 493 Lines ? 28100 Branches ? 5560 =================================================================== Hits ? 18102 Misses ? 7755 Partials ? 2243 ```

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[sonarcloud[bot]]

Quality Gate passed

Issues
9 New issues
0 Accepted issues

Measures
0 Security Hotspots
89.4% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud