* Security: Update default content_security_policy_template
- Add 'strict-dynamic' back to script-src
- Add ws(s)://$ROOT_PATH to connect-src
- Change onEvent to on-event in angular templates to fix CSP issues in firefox.
- Add blob: to style-src
* CSP: Relax default template, due to nonces not working
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
* CSP: Add back data: to img-src
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>