Integrations section

Added new Integrations section to easily centralize all your integrations settings in only one place. Each integration provides the necessary UI to setup specific specific connections with third party vendors Actions integrated in mainly in the Chatbot Design Studio. You can for example setup Hubspot or ChatGPT API-KEYs. Actual integrations are: * OpenAI * * Hubspot * Qaplà Next in line: * * Brevo * Zapier * Mailchimp