Athenz v1.10.52 Release

• UI upkeep by @abvaidya in #1828
• UI: allow src/destination service to be empty and send assertionID wh… by @chandrasekhar1996 in #1829
• update dependencies - jackson/gradle fix by @havetisyan in #1832
• clear trust store password after sslcontext creation by @abvaidya in #1833
• drop privileges for sia user from root to configured user, if possible by @havetisyan in #1834

Full Changelog: v1.10.51...v1.10.52