[Improvement] Use radio buttons instead of checkboxes

[arshit09]

Menu Location: Open any macro > Local variable display.

Improvement:
Use radio buttons instead of checkboxes

Explanation:
3 option is there

• Hide
• show inline
• Bottom bar

But we can only select one option. So it would be better if a radio button is used instead of checkboxes.

Because, radio buttons indicate that only one option can be selected but the checkbox represents multiple selections.