Add Parrable ID submodule

[eyas-ranjous]

Type of change

• Feature

Description of change

• Add Parrable ID submodule to userId to create and store the device encrypted ID in order to be included in the bid request.

* The Parrable ID that is delivered to Prebid is encrypted by Parrable with a time-based key and updated frequently in the browser to enforce consumer privacy requirements and thus we added a feature to always refresh the stored ID when a submodule belongs to a "submodulesThatAlwaysRefresh" list. Ours is the first.

• Docs PR link Add Parrable ID submodule docs prebid.github.io#1529

[bretg]

You also need to modify the PrebidServerBidAdapter https://github.com/prebid/Prebid.js/blob/master/modules/prebidServerBidAdapter/index.js to add something like this in the section around line 700:

      if (bidUserId.parrableId) {
        request.user.ext.eids.push({
          source: 'parrable.com',
          uids: [{
            id: bidUserId.parrableId
          }]
        });
      }

[eyas-ranjous]

Thanks @bretg . I pushed the required changes. The CircleCI build seems to be failing on something not related to our PR. I cannot restart the build. Can you please check this. Thanks.

[jaiminpanchal27]

@eyas-ranjous Please see comments. Also you need to add your module in .submodules.json file

[eyas-ranjous]

@jaiminpanchal27 @bretg all requested changes addressed in this PR. We are going to create the refresh feature into a different PR. Please consider merging this PR if everything looks good to you. Thanks.