Follow up of #632 (Add color scale setting) & #806 (Add "use plotlypy" button)

[porink0424]

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Reference Issues/PRs

632 #806

What does this implement/fix? Explain your changes.

This is the follow-up PR of #632 & #806, which includes:

• Improve the design of the setting modal
• Change the setting items to be displayed according to the mode
• Refactor codes

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (1f718d9) 69.71% compared to head (e609673) 69.71%. Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #807 +/- ## ======================================= Coverage 69.71% 69.71% ======================================= Files 35 35 Lines 2364 2364 ======================================= Hits 1648 1648 Misses 716 716 ```

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