New adapter: t Advertising x blis (#6458)

* remove md file of no longer needed emetriq adapter

* Add initial documentation

* fix table borders

* add trailing line at document end

---------

Co-authored-by: Markus Klink <m.klink@emetriq.com>

Author: tb-emq

dev-docs/bidders/tadvertising_blis.md

@@ -0,0 +1,38 @@
+---
+layout: bidder
+title: T-Advertising Solutions
+description:  T-Advertising Solutions Prebid Bidder Blis Adapter
+biddercode: tadvertising_blis
+tcfeu_supported: true
+gvl_id: 213
+usp_supported: true
+coppa_supported: true
+gpp_sids: tcfeu, usnat, usp
+schain_supported: true
+dchain_supported: false
+userId: adserver, liveramp, sharedid, pubcid, id5-sync, criteo
+media_types: banner, video, native
+safeframes_ok: false
+deals_supported: true
+floors_supported: true
+fpd_supported: false
+pbjs: false
+pbs: true
+pbs_app_supported: true
+prebid_member: true
+multiformat_supported: will-bid-on-one
+ortb_blocking_supported: partial
+privacy_sandbox: no
+---
+
+### Disclosure
+
+{: .alert.alert-danger :}
+Note: The T-Advertising Solutions Bidding adapter requires setup and approval from the T-Advertising Solutions service team. Please reach out to your account manager for more information to start using it.
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name          | Scope    | Description      | Example                      | Type     |
+|---------------|----------|------------------|------------------------------|----------|
+| `publisherId` | required | The publisher ID | `'1427ab10f2e448057ed3b422'` | `String` |