Added Commands Management

src/myfasthtml/icons/Readme.md

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+# Generate Icons
+
+Create the icons files for FastHtml applications.
+
+## How to generate the svg files
+```sh
+npm i -D @sicons/fa
+npm i -D @sicons/fluent
+npm i -D @sicons/ionicons4
+npm i -D @sicons/ionicons5
+npm i -D @sicons/antd
+npm i -D @sicons/material
+npm i -D @sicons/tabler
+npm i -D @sicons/carbon
+```
+Update the root folder in `update_icons.py` to point to the root folder of the icons.
+
+## 
+```sh
+python update_icons.py
+```

src/myfasthtml/icons/update_icons.py

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+import os
+
+root_folder = "/home/kodjo/Dev/MyDocManager/src/frontend/node_modules/@sicons"
+
+import re
+
+
+def pascal_to_snake(name: str) -> str:
+  """Convert a PascalCase or CamelCase string to snake_case."""
+  # Insert underscore before capital letters (except the first one)
+  s1 = re.sub(r'(.)([A-Z][a-z]+)', r'\1_\2', name)
+  # Handle consecutive capital letters (like 'HTTPServer' -> 'http_server')
+  s2 = re.sub(r'([a-z0-9])([A-Z])', r'\1_\2', s1)
+  return s2.lower()
+
+
+def create_icons(file, icon_folder):
+  for filename in os.listdir(f"{root_folder}/{icon_folder}"):
+    print("#", end='')
+    if not filename.endswith(".svg"):
+      continue
+    
+    with open(f"{root_folder}/{icon_folder}/{filename}", "r") as f_read:
+      svg_content = f_read.read().strip()
+      icon_name = "icon_" + pascal_to_snake(filename.split('.')[0])
+      file.write(f"{icon_name} = NotStr('''{svg_content}''')\n")
+  
+  print("")
+
+
+if __name__ == "__main__":
+  for folder in ["antd", "material", "carbon", "fa", "fluent", "ionicons4", "ionicons5", "tabler"]:
+    # for folder in ["antd"]:
+    print(f"Processing icons for {folder}")
+    with open(f"{folder}.py", "w") as f_write:
+      
+      # Add README.md content to the top of the file
+      if os.path.exists(f"{root_folder}/{folder}/README.md"):
+        with open(f"{root_folder}/{folder}/README.md", "r") as f_readme:
+          for line in f_readme:
+            if line.startswith("#"):
+              f_write.write(line)
+            else:
+              f_write.write(f"# {line}")
+          f_write.write("\n\n")
+      
+      # Add imports
+      f_write.write("from fastcore.basics import NotStr\n\n")
+      
+      # Add icons
+      create_icons(f_write, folder)