Switch Twitter logo for X on subsites

[cjyabraham]

• [x] Presentations
• [x] Community Groups looks like someone has updated the icon but it's small and weird
• [x] Job Board
• [ ] Store
• [x] Contributors
• [x] Glossary
• [x] Maturity Model
• [x] TAG App Delivery
• [x] TAG Env Sustainability
• [x] TAG Runtime
• [x] TAG Security

[cjyabraham]

Request to update Store theme has been made so closing this issue as all essential changes have been accomplished.