[WBX-103] - FE1 to FE2 Messaging

[andrewwallacespeckle]

Description & motivation

As FE2 becomes the default, we need to guide FE1 users towards the new web app. This ticket covers the changes to both FE1 and FE2.

Changes:

• Added FE1 Dialog with video and messaging directing user to FE2.
• FE1 Dialog is controlled by LocalStorage, which is set when the user skips the dialog
• Added a new block to the left hand menu in FE1, directs to FE2 and Blog Post
• Added FE2 Banner welcoming users to FE2. CTA launches dialog
• Added Dialog to FE2, controlled by Cookie
• Added Menu item to revert to FE1
• Small design changes to segmentation, so it is more fitting with FE2.
• Add messaging to FE1 Login page

To-do before merge:

• Ensure connectors team are ready
• Ensure growth team are ready
• Ensure web team are ready
• Ensure Decision Makers are aware and happy to go live

Screenshots:

[fabis94]

left some comments

[fabis94]

added a couple of comments, but theres also a pre-commit issue with helm chart changes that I don't know how to resolve 🤔