PyPi release 1.6.3

Minor point release.

Includes backwards-compatible API additions, bugfixes, and performance improvements.

• Add deriva-catalog-cli for performing some basic catalog maintenance tasks. Run deriva-catalog-cli --help for basic documentation.
• Add option to launch web browser when using deriva-globus-auth-utils logout to complete Globus logout flow at https://app.globus.org/logout.
• Bulk upload bugfixes and enhancements, including a --dry-run option.
• Updated chaise annotations list. Updated model and table annotations.

Full Changelog: v1.6.1...v1.6.3