feat: update branding and visuals across the project

- Updated the README to include a new banner image and changed the title emoji from 🦋 to ⚕.
- Modified various CLI outputs and scripts to reflect the new branding, ensuring consistency in the use of the ⚕ emoji.
- Added a new banner image asset for enhanced visual appeal during installation and setup processes.

hermes_cli/status.py

@@ -66,7 +66,7 @@ def show_status(args):
     
     print()
     print(color("┌─────────────────────────────────────────────────────────┐", Colors.CYAN))
-    print(color("│                 🦋 Hermes Agent Status                  │", Colors.CYAN))
+    print(color("│                 ⚕ Hermes Agent Status                  │", Colors.CYAN))
     print(color("└─────────────────────────────────────────────────────────┘", Colors.CYAN))
     
     # =========================================================================