V4.7.5 (2023-10-09) release notes

Update contact email form structure

• get sender email address from ContactConfig property 'emailSender'
• refactor email payload
• fix unicode compatibility in payload's message property
• update customer configuration ContactConfig with property 'emailSender'

Header component updates

• detach searchbar from header and make it a seperate component
• new config property 'languageSelector': choose whether to display the language button with an icon or the language code