added pair screen, home screen, and channels screen

desktop_app/ui/widgets/home_info.py

@@ -0,0 +1,25 @@
+from textual.containers import Center
+from textual.widgets import Static
+from textualeffects.widgets import EffectLabel
+
+
+class HomeInfo(Center):
+    DEFAULT_CSS = """
+    HomeInfo {
+        width: 100%;
+        padding: 0 3;
+        
+        EffectLabel {
+            min-width: 100%;
+            text-align: center;
+        }
+    }
+    """
+    
+    def compose(self):
+        with open("ui/assets/banner.txt", "r") as f:
+            yield EffectLabel(f.read(), effect="Print")
+            
+        yield Static("[cyan]󰍦[/]  [b blink]1[/] new message(s)")
+        yield Static("[cyan]󰑩[/]  [b]2 of 3[/] nodes online")
+        yield Static("[lime]󰢾[/]  [b]SNR:[/] 10.0 dBm [b]| RSSI:[/] -115.0 dBm")