Add Connecting Animation with "Grow" Animation

[johnny9]

[johnny9]

From connecting to syncing: Screencast from 03-04-23 21:57:10.webm

From connecting to blocks: Screencast from 03-04-23 21:57:54.webm

[johnny9]

Update to 31d506f:

• Rebased with main
• Set gradient to transparent as suggested by Jarol in #272
• Check for connected() in update() logic as suggested by Jarol in #272
• Add delay timer back into Connecting animation
• Add easing to "grow" animations

[johnny9]

Signet sync with easing: Screencast from 03-10-23 09:48:52.webm