feat: create pr template and update contributing guide (#931)

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,14 @@
+### Before submitting the PR, please make sure you do the following:
+
+- [ ] Read the [Contributing Guidelines](https://github.com/AmadeusITGroup/AgnosUI/blob/main/CONTRIBUTING.md)
+- [ ] Reference your PR to an issue that was discussed ahead of time
+- [ ] The PR should contain a clear description of the problem it solves
+- [ ] Ideally, include a test that fails without this PR but passes with it.
+
+### Tests and linting
+
+- [ ] Run the unit tests with `npm run test`
+- [ ] Run the linting with `npm run lint`
+- [ ] Run the e2e tests with `npm run e2e`
+
+Thank you for contributing to AgnosUI!

CONTRIBUTING.md

@@ -0,0 +1,39 @@
+# Contributing to AgnosUI
+
+We are always looking for quality contributions and will be happy to accept your Pull Requests.
+
+AgnosUI is a powerful library that provides configurable Typescript component factories, headless wrappers and ready-to-use components compliant to the [CSS Bootstrap design](https://getbootstrap.com/).
+
+The [Open Source Guides](https://opensource.guide/) website has a collection of resources for individuals, communities, and companies. These resources help people who want to learn how to run and contribute to open source projects. Contributors and people new to open source alike will find the following guides especially useful:
+
+- [How to Contribute to Open Source](https://opensource.guide/how-to-contribute/)
+- [Building Welcoming Communities](https://opensource.guide/building-community/)
+
+## Organization of the repository
+
+This is a monorepo organised with multiple npm packages:
+
+- [`core`](core) contains the framework agnostic sources
+- [`core-bootstrap`](core-bootstrap) contains framework agnostic utilities / overrides for bootstrap support
+
+Each framework will include the following packages:
+
+- `headless` delivering the headless wrappers to use the core components with the selected framework
+- `bootstrap` delivering bootstrap-compliant implementations of the components, powered by the headless wrappers and the core components
+- `demo` the demo pages showcasing examples on how to the use the above packages.
+
+Finally, two other npm packages are available for testing purposes:
+
+- [`base-po`](base-po) contains a base class for page objects when writing end-to-end tests with Playwright
+- [`page-objects`](page-objects) contains page objects for each AgnosUI component
+
+## Getting Started
+
+If you want to play with AgnosUI on your own machine:
+
+- Clone the project
+- Run `npm install`
+- Run `npm run dev`
+- Open the page http://localhost:4000
+
+To know more about the different commands you can run in local, please check the [DEVELOPER](DEVELOPER.md) documentation.

DEVELOPER.md

@@ -2,15 +2,18 @@
 
 A framework-agnostic component library.
 
+## Organization of the repository
+
 This is a monorepo organised with multiple npm packages:
 
 - [`core`](core) contains the framework agnostic sources
+- [`core-bootstrap`](core-bootstrap) contains framework agnostic utilities / overrides for bootstrap support
 
-Then for each supported framework, a corresponding package is present with framework-specific code. Each of them contains the `lib` folder, with components using the `core`, and the `demo` folder, hosting the demo application.
+Each framework will include the following packages:
 
-- [`angular`](angular) contains Angular sources, with the server running on port 4200
-- [`react`](react) contains React sources, with the server running on port 3000
-- [`svelte`](svelte) contains Svelte sources, with the server running on port 3001
+- `headless` delivering the headless wrappers to use the core components with the selected framework
+- `bootstrap` delivering bootstrap-compliant implementations of the components, powered by the headless wrappers and the core components
+- `demo` the demo pages showcasing examples on how to the use the above packages.
 
 Finally, two other npm packages are available for testing purposes:
 

README.md

@@ -41,7 +41,7 @@ To start using AgnosUI in your project, follow the instructions in the [Installa
 
 ## Contributing
 
-We welcome contributions from the community to make AgnosUI even better. Please read our [Contribution Guidelines](DEVELOPER.md) to get started.
+We welcome contributions from the community to make AgnosUI even better. Please read our [Contribution Guidelines](CONTRIBUTING.md) to get started.
 
 ## License