Simplify

devenver.py

@@ -767,7 +767,6 @@ def run(user_app_list,
     # Create the paths requested by the user
     os.makedirs(download_dir, exist_ok=True)
     os.makedirs(install_dir, exist_ok=True)
-    os.makedirs(pathlib.Path(install_dir, "Symlinks"), exist_ok=True)
 
     for path in [download_dir, install_dir]:
         if not os.path.isdir(path):
@@ -789,6 +788,11 @@ def run(user_app_list,
                                      install_dir=install_dir,
                                      is_windows=is_windows)
 
+    user_apps = install_app_list(app_list=user_app_list,
+                                 download_dir=download_dir,
+                                 install_dir=install_dir,
+                                 is_windows=is_windows)
+
     # Write the devenv script with environment variables
     if is_windows:
         devenv_script_buffer += "set devenver_root_backslash=%~dp0\n"
@@ -812,5 +816,5 @@ def run(user_app_list,
     if not is_windows:
         subprocess.run(args=["chmod", "+x", devenv_script_path])
 
-    result = internal_apps
+    result = {**internal_apps, **user_apps}
     return result