feat: Add an example confutils setup

.gitignore

@@ -1,6 +1,7 @@
 # Project
 status_node_manager
 status_node_manager.exe
+status_node_manager.out
 
 # Nim cache
 nimcache

src/nimbus_node_manager.nim

@@ -1,7 +0,0 @@
-# This is just an example to get you started. A typical hybrid package
-# uses this file as the main entry point of the application.
-
-import status_node_manager/submodule
-
-when isMainModule:
-  echo(getWelcomeMessage())

src/status_node_manager.nim

@@ -0,0 +1,13 @@
+# This is just an example to get you started. A typical hybrid package
+# uses this file as the main entry point of the application.
+
+import
+  confutils,
+  status_node_manager/[
+    config,
+    helpers/submodule # TODO: remove me
+  ]
+
+when isMainModule:
+  let conf = load Config
+  echo(getWelcomeMessage()) # TODO: remove me

src/status_node_manager/config.nim

@@ -0,0 +1,9 @@
+import
+  options,
+  confutils/defs
+
+type
+  Config* = object
+    wakuKeyPath* {.
+      name: "waku-key"
+      desc: "A path to Waku identity key" .}: Option[InputFile]

tests/test1.nim

@@ -7,6 +7,7 @@
 
 import unittest
 
-import status_node_manager/submodule
+import status_node_manager/helpers/submodule
+
 test "correct welcome":
   check getWelcomeMessage() == "Hello, World!"