The legal pages' brand font loads: font-src allows openvibe.network (their navbar comes from there) (#255)

ddiff --git a/server/app.js b/server/app.js
iindex c00cef8..96f5d21 100644
---- a/server/app.js
++++ b/server/app.js
@@@ -39,7 +39,7 @@ const DASHBOARD_CSP_HEADER = Object.entries({
      // Cloudflare Web Analytics: the edge injects its beacon into every page (as on Wiki and Live).
      'script-src': ["'self'", "'unsafe-inline'", 'https://openvibe.network', 'https://static.cloudflareinsights.com'],
      'style-src': ["'self'", "'unsafe-inline'", 'https://openvibe.network', 'https://fonts.googleapis.com', 'https://cdnjs.cloudflare.com'],
--    'font-src': ["'self'", 'data:', 'https://fonts.gstatic.com', 'https://cdnjs.cloudflare.com'],
++    'font-src': ["'self'", 'data:', 'https://fonts.gstatic.com', 'https://cdnjs.cloudflare.com', 'https://openvibe.network'],
      'img-src': ["'self'", 'data:', 'https:'],
      'connect-src': ["'self'", 'https://openvibe.network', 'https://openvibe.events', 'https://cloudflareinsights.com'],
      'frame-src': ["'self'", 'https://openvibe.network'],