Add Javadocs creation instructions (#99)

* tensorflow blogpost

* Update add-an-operator.md

added the process of expanding the api when adding a new operator

* Update add-an-operator.md

* Update installation.md

Added the mvn install command line

* adding javadocs

* adding javadocs

* release documentation

* Update how-to-make-a-release.md

* latest release download

* adding contributors

* Update docusaurus.config.ts

Added the complete attribution

* javadocs per version

* fixed broken link

* fixed broken link

* Add Javadocs creation instructions

Added instructions for creating and uploading Javadocs after a release.

* Update javadocs upload instructions for clarity

---------

Co-authored-by: Calvin Kirs <kirs@apache.org>

Author: zkaoudi

docs/community/how-to-make-a-release.md

@@ -162,3 +162,8 @@ Make sure the KEYS file contains your public key. The KEYS file can be found in
 25. Bring all changes of the release branch to the main.
 
 26. You can also remove 1.0.0 from the dev directory of the svn now that the release is out.
+
+27. Create and upload the javadocs:\
+    Go to the source code directory and run ``mvn compile javadoc:javadoc javadoc:aggregate``\
+    The javadocs can then be found in the ``target`` directory\
+    Upload the javadocs in the website: https://github.com/apache/incubator-wayang-website/tree/main/static/docs/api/javadocs