ColossusSSP Bid Adapter : replace gpid for pbadslot (prebid#11701)

* add video&native traffic colossus ssp

* Native obj validation

* Native obj validation #2

* Added size field in requests

* fixed test

* fix merge conflicts

* move to 3.0

* move to 3.0

* fix IE11 new URL issue

* fix IE11 new URL issue

* fix IE11 new URL issue

* https for 3.0

* add https test

* add ccp and schain features

* fix test

* sync with upstream, fix conflicts

* Update colossussspBidAdapter.js

remove commented code

* Update colossussspBidAdapter.js

lint fix

* identity extensions

* identity extensions

* fix

* fix

* fix

* fix

* fix

* add tests for user ids

* fix

* fix

* fix

* fix

* fix

* fix

* fix

* add gdpr support

* add gdpr support

* id5id support

* Update colossussspBidAdapter.js

add bidfloor parameter

* Update colossussspBidAdapter.js

check bidfloor

* Update colossussspBidAdapter.js

* Update colossussspBidAdapter.js

* Update colossussspBidAdapter.js

* Update colossussspBidAdapter_spec.js

* use floor module

* Revert "use floor module"

This reverts commit f0c5c24.

* use floor module

* update to 5v

* fix

* add uid2 and bidFloor support

* fix

* add pbadslot support

* fix conflicts

* add onBidWon

* refactor

* add test for onBidWon()

* fix

* add group_id

* Trigger circleci

* fix

* update user sync

* fix window.location

* fix test

* updates

* fix conflict

* fix

* updates

* remove traffic param

* add transactionId to request data for colossusssp adapter

* Send tid in placements array

* update user sync

* updated tests

* remove changes package-lock file

* fix

* add First Party Data

* gpp support

* accepting eids from request

* fixing lint errors

* resolving a conflict

* fixing a failed test case related to tid

* fixing karma version for conflict resolution

* reverting package json files to original version

* switching placement to plcmt

* replacing gpid for pbadslot

---------

Co-authored-by: Vladislav Isaiko <vladis@smartyads.com>
Co-authored-by: Aiholkin <artem.iholkin@smartyads.com>
Co-authored-by: Bill Newman <huddled.masses1650@gmail.com>
Co-authored-by: Mykhailo Yaremchuk <m.yaremchuk@smartyads.com>
Co-authored-by: kottapally <bhasker@gytworkz.com>

modules/colossussspBidAdapter.js

@@ -147,7 +147,7 @@ export const spec = {
       if (bid.schain) {
         placement.schain = bid.schain;
       }
-      let gpid = deepAccess(bid, 'ortb2Imp.ext.data.pbadslot');
+      let gpid = deepAccess(bid, 'ortb2Imp.ext.gpid') || deepAccess(bid, 'ortb2Imp.ext.data.pbadslot');
       if (gpid) {
         placement.gpid = gpid;
       }