Update Data Sources (#607)

_data/tacmembers.csv

@@ -4,7 +4,7 @@ Giancarlo Frix,Rocket Software,Membership Entitlement,Voting Rep,None,Senior Sof
 Gregory MacKinnon,Broadcom Corporation,Membership Entitlement,Voting Rep,None,Distinguished Engineer,https://avatars.githubusercontent.com/u/35381000?v=4
 Joe Bostian,International Business Machines Corporation,Membership Entitlement,Voting Rep,None,Open Source and Analytics Architect,https://platform-logos-myprofile-api-prod.s3.us-east-2.amazonaws.com/jbostian.1653317076249.png
 Lauren Valenti,Broadcom Corporation,Vote of TSC Committee,Voting Rep,None,Head of Mainframe Education and Customer Engagement,https://avatars.githubusercontent.com/u/74365281?v=4
-Nikolay Gueorguiev,SUSE LLC,Membership Entitlement,Voting Rep,None,IBM Mainframe Consultant,https://platform-logos-myprofile-api-prod.s3.us-east-2.amazonaws.com/ngueorguiev.png?v=1693570418067
+Mike Friesenegger,SUSE LLC,Vote of TSC Committee,Voting Rep,None,Solution Architect,https://lfx-cdn-prod.s3.amazonaws.com/users/avatar/m.png
 Phil Tully,Citi,Membership Entitlement,Voting Rep,Chair,LinuxONE Engineering Operations Director,https://platform-logos-myprofile-api-prod.s3.us-east-2.amazonaws.com/philiptully.png?v=1655918229871
 Sean Grady,"Rocket Software, Inc.",Vote of TSC Committee,Voting Rep,None,Senior Software Architect,https://avatars.githubusercontent.com/u/30730276?v=4
 Sudharsana Srinivasan,International Business Machines Corporation,Vote of TSC Committee,Voting Rep,None,IBM Z Influencer Program Manager,https://platform-logos-myprofile-api-prod.s3.us-east-2.amazonaws.com/sudharsana20.png?v=1691074904727