Release 4.36

[MohananRahul]

Umbrella bug to track release activities for 4.36

• New & Noteworthy
• Readme file for 4.36
• Acknowledgment for 4.36
• Tips & Tricks 
• Migration Guide
• SWT Javadoc bash for 4.36
• Publish to Maven central #3099
• Tag Eclipse 4.36 Release
• Contribute to SimRel
• Clean up intermediate artifacts (milestones, I-builds and old releases)

Notification : @deepika-u @elsazac @subyssurendran666 @noopur2507 @mpalat @jarthana @SougandhS

[deepika-u]

SWT Javadoc bash for 4.36 is done via eclipse-platform/eclipse.platform.swt#2160.
It is completed now.

[subyssurendran666]

The migration guide is tracked under #3062

[SougandhS]

Read Me file for 4.36 is tracked under eclipse-platform/www.eclipse.org-eclipse#356

[noopur2507]

Tips & Tricks - #3063

[elsazac]

New and Noteworthy - #3054

[elsazac]

Publish to maven central - #3099

[MohananRahul]

Released 4.36