Meta Issue to improve the code quality

[webgisdeveloper]

VSCode setup: auto formatting with black and isort on save

  "[python]": {
    "editor.defaultFormatter": "ms-python.black-formatter",
    "editor.formatOnSave": true,
    "editor.codeActionsOnSave": {
        "source.organizeImports": true
    },
  },
  "isort.args":["--profile", "black"],

[webgisdeveloper]

hwrf_workflow function to simplify the call from other scripts

[webgisdeveloper]

37 find the latest file by string sort directly (ISO format)

[webgisdeveloper]

52 trim the late date from DFO listing

[webgisdeveloper]

41 a new function to handle no-data situation

[webgisdeveloper]

55 fix final outputs performance issue