1) Key Suppression for Native keys with sendTargetingKeys set to false at nativeParams.sendTargetingKeys or within asset i.e. nativeParams.image.sendTargetingKeys. Logic as follows:
   - If nativeParams.sendTargetingKeys set to false but asset has sendTargetingKeys set to true then add the KV
   - Else if nativeParams.sendTargetingKeys is set to true and asset does not have sendTargetingKeys defined or it is set to true then add KV
   - Else if nativeParams.sendTargetingKeys is not defined and asset does not have sendTargetingKeys defined or it is set
 to true then add KV
   If no conditions met then key is suppressed
2) Adds rendererUrl or adTemplate to the bid object for easy retrieval if assets requested from creative
3) Adds new logic to receiveMessage function in secureCreatives.js to answer data.action of 'allAssetRequest' with all available assets on the bid that have a value
4) Adds new native keys to constants.json

…ect for auction to include creative height and trigger resize