Overview page updates

With the goal of enhancing data comprehension and streamlining information dissemination among stakeholders, we are making the following improvements to the Webinar overview page:

1. A downloadable PDF version of the overview page, is available to individuals with access to the webinar, so it can be shared with stakeholders.

2. A "view report" link will be displayed on relevant data cards which will open directly to the corresponding detailed report. 

3. Outlining the exact number of team members on the registration card and utilizing help text to call out that the conversion rate excludes team members in the total percentage.

4. Improved readability of the campaign, source and medium names on the Registration Over Time-by campaign chart.