Add demo and study session reqs to modules 1&2

Author: illicitonion

org-cyf-itp/content/onboarding/success/index.md

@@ -40,6 +40,8 @@ weight = 11
  - A link to your _completed_ pull request for "[Wireframe to Web Code](https://github.com/CodeYourFuture/Module-Onboarding/issues/17)".
  - A link to your _completed_ pull request for "[Form Controls](https://github.com/CodeYourFuture/Module-Onboarding/issues/19)".
  - Your Codewars username which you created when you [joined Codewars](https://github.com/CodeYourFuture/Module-Onboarding/issues/39).
+ - A screenshot showing that you took part in an online study session with at least one other trainee. This could be a video call, a Slack thread, or something else!
+ - A screenshot showing that you [gave a demo in a demo session with particular members of staff present](https://github.com/CodeYourFuture/Module-Onboarding/issues/918).
 1. Submit the issue link to step 1 of ITP on [CYF Course Portal](https://application-process.codeyourfuture.io/).
 1. **[Apply to enroll as a Trainee](https://forms.gle/vRuofa7aeL5DsbhGA)**.
 

org-cyf-itp/content/structuring-data/success/index.md

@@ -42,6 +42,7 @@ weight = 11
  4. "[Sprint 3 "Practice TDD" Coursework Exercises](https://github.com/CodeYourFuture/Module-Structuring-and-Testing-Data/issues/695)".
  - A link to your "[Written Email for an Internship](https://github.com/CodeYourFuture/Module-Structuring-and-Testing-Data/issues/20)".
  - A screenshot showing that you took part in an online study session with at least one other trainee. This could be a video call, a Slack thread, or something else!
+ - A screenshot showing that you [gave a demo in a demo session with particular members of staff present](https://github.com/CodeYourFuture/Module-Structuring-and-Testing-Data/issues/897).
 2. Submit the issue link to step 2 of ITP on [CYF Course Portal](https://application-process.codeyourfuture.io/).
 
 > [!NOTE]