WIP : PubMatic RTD Documentation and link added

dev-docs/modules/pubmaticRtdProvider.md

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+---
+layout: page_v2
+page_type: module
+title: PubMatic RTD Provider
+display_name: PubMatic RTD Module
+description: RTD module for Prebid provided by PubMatic to set dynamic floors
+module_type: rtd
+module_code: pubmaticRtdProvider
+enable_download: true
+vendor_specific: true
+sidebarType: 1
+---
+
+# PubMatic RTD Module
+{:.no_toc}
+
+* TOC
+{:toc}
+
+## Overview
+
+This RTD module, provided by PubMatic, sets dynamic floors for Prebid auctions.
+
+## Integration
+
+{: .alert.alert-info :}
+Note: Ensure that the following modules are listed when building Prebid: `priceFloors`.
+For example:
+
+```shell
+gulp build --modules=priceFloors
+```
+
+To compile the RTD module into your Prebid build:
+
+```shell
+gulp build --modules=rtdModule,pubmaticRtdProvider
+```
+
+## Configuration
+
+To utilize the PubMatic RTD module, add `realTimeData` with the parameters mentioned below to the Prebid config.
+
+```js
+const AUCTION_DELAY = 500;
+pbjs.setConfig({
+    // rest of the config
+    ...,
+    realTimeData: {
+        auctionDelay: AUCTION_DELAY,
+        dataProviders: [
+            {
+                name: "pubmatic",
+                waitForIt: true,
+                params: {
+                    publisherId: `<publisher_id>`, // please contact PubMatic to get a publisherId for yourself
+                    profileId: `<profile_id>`, // please contact PubMatic to get a profileId for yourself
+                },
+            },
+        ],
+    },
+    // rest of the config
+    ...,
+});
+```
+
+## Parameters
+
+{: .table .table-bordered .table-striped }
+| Name               | Type    | Description                                                    | Default                    |
+| :----------------- | :------ | :------------------------------------------------------------- | :------------------------- |
+| name               | String  | Name of the real-time data module                              | Always `pubmatic`          |
+| waitForIt          | Boolean | Should be `true` if an `auctionDelay` is defined (optional)    | `true`                     |
+| params             | Object  |                                                                |                            |
+| params.publisherId | String  | Publisher ID                                                   |                            |
+| params.profileId   | String  | Profile ID                                                     |                            |