reorder imports in autoplot_dockwidget

[Preetam-Das26]

Purpose of PR?:
reorder imports in autoplot_dockwidget
Fixes #

Does this PR introduce a breaking change?

If the changes in this PR are manually verified, list down the scenarios covered::

Additional information for reviewer? :
Mention if this PR is part of any design or a continuation of previous PRs

Does this PR results in some Documentation changes?
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Checklist:

• Bug fix. Fixes #
• New feature (Non-API breaking changes that adds functionality)
• PR Title follows the convention of <type>: <subject>
• Commit has unit tests

[ReimarBauer]

move this before the first from PyQt5 import then we have all from after each other. both are also not in the standardlib

[ReimarBauer]

one import has a name problem, because the cli_tool was renamed back to main.

[ReimarBauer]

maybe do this also for mslib.utils.mssautoplot, there e.g. requests needs to become separately installed is not in stdlib.

from datetime import datetime, timedelta
import io
import logging
import re
import os
import sys
import requests
from urllib.parse import urljoin
import json
from PyQt5.QtCore import Qt