Add description of some modules

Author: stwrt

Sources/WebKit/WebKit.docc/InDepth/Modules/Modules.md

@@ -4,7 +4,65 @@ WebKit Modules
 
 ## Overview
 
-WebKit contains a large number of modules that offer powerful features to the user. The source code for the Modules can be found [here](https://github.com/WebKit/WebKit/tree/main/Source/WebCore/Modules).
+WebKit modules enhance the HTML, CSS, JS experience by providing new APIs that allows developers to interact with
+interesting features, often provided by the operating system, in a secure way.
+
+The source code for the Modules can be found [here](https://github.com/WebKit/WebKit/tree/main/Source/WebCore/Modules).
+
+## Modules
+
+| Module | Description |
+| ------ | ----------- |
+| airplay             | |
+| applepay            | |
+| applepay-ams-ui     | |
+| applicationmanifest | |
+| async-clipboard     | |
+| beacon              | |
+| cache               | |
+| compression         | Compression Streams provides an async JS api to compress and decompress common data formats (gzip, deflate, and deflate-raw). |
+| contact-picker      | |
+| cookie-consent      | |
+| credentialmanagement| |
+| encryptedmedia      | |
+| entriesapi          | |
+| fetch               | |
+| filesystemaccess      | |
+| gamepad               | Provides a low level interface to represent gamepad devices. |
+| geolocation           | |
+| highlight             | |
+| indexeddb             | A NoSQL database that allows long term storage of large amounts of data. |
+| mediacapabilities     | |
+| mediacontrols         | |
+| mediarecorder         | |
+| mediasession          | |
+| mediasource           | |
+| mediastream           | |
+| model-element         | |
+| modern-media-controls | |
+| notifications     | |     
+| paymentrequest    | |     
+| pdfjs-extras      | PDFJS provides rendering PDF documents using JavaScript replacing the native PDF renderer. |     
+| permissions       | |     
+| pictureinpicture | |
+| plugins | |
+| push-api | |
+| remoteplayback | |
+| reporting | |
+| speech | |
+| storage | |
+| streams | |
+| system-preview | |
+| web-locks | |
+| webaudio | |
+| webauthn | |
+| webcodecs | |
+| webdatabase | |
+| webdriver | |
+| websockets | |
+| webxr | |
+| WebGPU | |
+
 
 ## Topics