Update `logger.info` message links in `update.settings()`

[meetagrawal09]

Bug Description

The links in the logger.info messages in the update.settings() function don't actually lead to a helpful document.

Links listed below don't work in update.settings :

• https://github.com/PecanProject/pecan/wiki/PEcAn-Configuration#database-access
• https://github.com/PecanProject/pecan/wiki/PEcAn-Configuration#model_setup
• https://github.com/PecanProject/pecan/wiki/PEcAn-Configuration#run_setup

Expected behavior

Links should direct users to proper and relevant documentation.

[mdietze]

Wiki was deprecated a long time ago. Links should be updated to point to the documentation https://pecanproject.github.io/pecan-documentation/develop/

Specifically, all messages seem to be related to tags in the PEcAn XML, so rather than trying to point to the different parts of the documentation on the database, run configuration, model setup, etc, I'd point all of them to the XML documentation and then rely on that documentation to cross-reference the rest of the documentation

https://pecanproject.github.io/pecan-documentation/develop/pecanXML.html