add colab-depedencies script

scripts/colab-dependencies.py

@@ -0,0 +1,34 @@
+import os
+import subprocess
+
+
+def get_enabled_subdirectories_with_files(base_directory):
+    subdirs_with_files = []
+    for subdir in os.listdir(base_directory):
+        full_path = os.path.join(base_directory, subdir)
+        if os.path.isdir(full_path) and not subdir.endswith(".disabled") and not subdir.startswith('.') and subdir != '__pycache__':
+            print(f"## Install dependencies for '{subdir}'")
+            requirements_file = os.path.join(full_path, "requirements.txt")
+            install_script = os.path.join(full_path, "install.py")
+
+            if os.path.isfile(requirements_file) and os.path.isfile(install_script):
+                subdirs_with_files.append((full_path, requirements_file, install_script))
+
+    return subdirs_with_files
+
+
+def install_requirements(requirements_file_path):
+    subprocess.run(["pip", "install", "-r", requirements_file_path])
+
+
+def run_install_script(install_script_path):
+    subprocess.run(["python", install_script_path])
+
+
+custom_nodes_directory = "custom_nodes"
+subdirs_with_files = get_enabled_subdirectories_with_files(custom_nodes_directory)
+
+
+for subdir, requirements_file, install_script in subdirs_with_files:
+    install_requirements(requirements_file)
+    run_install_script(install_script)