oprx bidder adapter documentation (prebid#6164)

* added documentation for oprx bidder adapter

* removed gpp_sids

* fixed lats newline char

* setting pbs to false for now

Co-authored-by: Muki Seiler <[email protected]>

---------

Co-authored-by: Muki Seiler <[email protected]>

Author: Ivan-Z-Oprx

dev-docs/bidders/oprx.md

@@ -0,0 +1,38 @@
+---
+layout: bidder
+title: OptimizeRx
+description: Prebid OptimizeRx Bidder Adapter
+biddercode: oprx
+tcfeu_supported: false
+usp_supported: false
+coppa_supported: false
+schain_supported: false
+dchain_supported: false
+userId: none
+media_types: banner
+safeframes_ok: true
+deals_supported: false
+floors_supported: true
+fpd_supported: false
+pbjs: true
+pbs: false
+pbs_app_supported: true
+prebid_member: false
+multiformat_supported: will-not-bid
+ortb_blocking_supported: false
+privacy_sandbox: no
+---
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name          | Scope    | Description            | Example    | Type      |
+|---------------|----------|------------------------|------------|-----------|
+| `placementId` | required | Placement ID           | `11111`    | `integer` |
+| `key`         | required | Key                    | `'abc123'` | `string`  |
+| `width`       | optional | Banner Width           | `123`      | `integer` |
+| `height`      | optional | Banner Height          | `456`      | `integer` |
+| `bid_floor`   | optional | Bidding Price Floor    | `123.45`   | `number`  |
+| `npi`         | optional | NPI                    | `'22222'`  | `string`  |
+| `ndc`         | optional | NDC                    | `'33333'`  | `string`  |
+| `type`        | required | Type of Bid/Impression | `'banner'` | `string`  |