Updated dependencies, including redcap-etl, which has improved suppor…

…t for suffixes

Changed run/schedule configurations of servers from global to individ…

…ual server, and improved the interface for managing private server users

Updated redcap-etl and phpseclib dependencies to latest versions

Updated redcap-etl dependency and made several minor improvements

Added error handling for remote server issues and lookup table cofigu…

…ration properties

Removed PHP 8 only contruct of mixed return type

Made fix for change in REDCap getUserRights method

Updated dependencies

Updated dependencies and improved web tests

Updated dependencies and made fixes to automated web tests