feat(config): Config loading and merging

config.yml

@@ -1,7 +1,8 @@
 # yaml-language-server: $schema=config.schema.json
 # TODO: Change the above to an import URL instead
 requires:
-  - path/to/other/configs/relative/to/this # Reads the other configs after finishing this one
+  - ./config-include-test.yml # Reads the other configs after finishing this one
+  # - path/to/other/configs/relative/to/this # Reads the other configs after finishing this one
 
 pkgs:
   individual:
@@ -21,6 +22,7 @@ users:
     home_dir: True
 
 boot:
+  managed: True
   bootloader: grub
   esp_dir: /boot/
   theme_folder: ~/.path/to/theme/