[OB3] Fixes analytics no class def found issue

[aka4rKO]

[OB3] Fixes analytics no class def found issue

The APIM product has done a tomcat upgrade in this update: 10889, due to this the OB analytics was not working. This PR fixes the issue by utilising a separate library recommended by tomcat to use the functionality of the removed class in this thread: https://www.mail-archive.com/[email protected]&q=subject:%22Error%22&o=newest&f=1

Issue link: OB internal 847

Doc Issue: **

Applicable Labels: OB 3.0.0, Berlin Toolkit

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Development Checklist

1. Build complete solution with pull request in place.
2. Ran checkstyle plugin with pull request in place.
3. Ran Findbugs plugin with pull request in place.
4. Ran FindSecurityBugs plugin and verified report.
5. Formatted code according to WSO2 code style.
6. Have you verified the PR doesn't commit any keys, passwords, tokens, usernames, or other secrets?
7. Migration scripts written (if applicable).
8. Have you followed secure coding standards in WSO2 Secure Engineering Guidelines?

Testing Checklist

1. Written unit tests.
2. Verified tests in multiple database environments (if applicable).
3. Tested with BI enabled (if applicable).