AdMatic: documenting adrubi alias (prebid#6444)

* added simple params

* update

* Update admatic.md

* update

* update

* Pixad Bid Adapter: added simple params

* AdMatic Adapter: Feature update

Pixad alias is included in the update.

* Update admatic.md

* Update pixad.md

* gvl_id add

* Update pixad.md

* admatic && pixad pbs support true

* Create monetixads.md

* new alias

* new alias

* Update adt.md

* Revert "Update adt.md"

This reverts commit c274c96.

* Revert "new alias"

This reverts commit cb15f2c.

* Create adt.md

* Update adt.md

* Update adt.md

* Update adt.md

* Update adt.md

* Update adt.md

* yobee

* Update yobee.md

* dev-doc update

* Update admaticde.md

* Create adrubi.mb

* Revert "Create adrubi.mb"

This reverts commit 9bf9224.

* Create adrubi.md

Author: fatihkaya84

dev-docs/bidders/adrubi.md

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+---
+layout: bidder
+title: AdRubi
+description: Prebid AdRubi Bidder Adapter.
+pbjs: true
+pbs: true
+biddercode: adrubi
+media_types: banner,video,native
+gvl_id: 779 (adt)
+tcfeu_supported: true
+usp_supported: true
+coppa_supported: true
+gpp_sids: tcfeu, tcfca, usnat, usstate_all, usp
+schain_supported: true
+dchain_supported: false
+userIds: all
+safeframes_ok: true
+floors_supported: true
+aliasCode: admatic
+multiformat_supported: will-bid-on-any
+sidebarType: 1
+---
+
+### Description
+
+AdRubi header bidding adapter connects with AdRubi demand sources to fetch bids for network ID. Please reach out to your account manager or <support@adrubi.com> for more information.
+
+### Bid params
+
+{: .table .table-bordered .table-striped }
+| Name        | Scope    | Description                         | Example  | Type     |
+|-------------|----------|-------------------------------------|----------|----------|
+| `networkId` | required | The network ID from AdRubi | `12345` | `number` |
+| `host` | required | RTB Host | `adrubi.rtb.adrubi.com` | `string` |
+
+### Test Parameters
+
+300x250 banner test
+
+```javascript
+var adUnits = [{
+  code: 'your-slot_1-div',
+  mediaTypes: {
+    banner: { sizes: [[300, 250]] },
+  },
+  bids: [{
+      bidder: 'adrubi',
+      params: { 
+          networkId: 12345,
+          host: 'adrubi.rtb.adrubi.com'
+      }
+  }]
+},{
+  code: 'your-slot_2-div',
+  mediaTypes: {
+    native: { ... },
+  },
+  bids: [{
+      bidder: 'adrubi',
+      params: { 
+          networkId: 12345,
+          host: 'adrubi.rtb.adrubi.com'
+      }
+  }]
+},{
+  code: 'your-slot_3-div',
+  mediaTypes: {
+    video: { ... },
+  },
+  bids: [{
+      bidder: 'adrubi',
+      params: { 
+          networkId: 12345,
+          host: 'adrubi.rtb.adrubi.com'
+      }
+  }]
+}];
+```
+
+### UserSync example
+
+```javascript
+pbjs.setConfig({
+  userSync: {
+    iframeEnabled: true,
+    syncEnabled: true,
+    syncDelay: 1,
+    aliasSyncEnabled: true
+  }
+});
+```