Add Docker compose templates and configurations

docker-templates/homepage/config/widgets.yaml

@@ -0,0 +1,13 @@
+---
+# For configuration options and examples, please see:
+# https://gethomepage.dev/configs/info-widgets/
+
+- greeting: 
+    text_size: 4xl
+    text: Kelin's Homelab
+    
+- datetime:
+    text_size: 2xl
+    format:
+      timeStyle: short
+      dateStyle: long