Add PubWise Bid Adapter (prebid#6044)

* updates for first cut at bidder

* fix up height and width

* adds test spec

* remove hello_world from commit'

* updates to support native and fix issues found in initial review

* fix handling of new node in response for native vs banner

* updates to handle OpenRTB base

* updates to support RTB style calls

* updates to get back to parity

* updates to testing

* updates to test media type handling

* updates to handling testing

* updates to testing

* remove report file

* updates to fix up unit/spec tests

* updates to fix up unit/spec tests

* updates to fix up unit/spec tests

* updates to handling of gdpr

* Delete hello_world.html

* remove hellow-world-sample

* Pubwise 481 (#7)

* updates to support PubWise bid adapter, test cases and documentation

* updates to fix param tes

* Pubwise 481 (#8)

* fixes for unit testing

* remove unused variables and params

* Updates to Remove Unused Vars (#9)

* remove unused vars

* updates to fix up used and unsused params

* updates to fix up used and unsused params (#10)

* updates to fix up used and unsused params

* updates to remove usersync and add gvlid

* Pubwise 481 (#11)

* updates to remove usersync, add https, and add gvlid

* Update pubwiseBidAdapter.js

* updates to remove json, to remove options hit