quickTextSearch: option for prevent cursor move on type

[zoodogood]

Problem:

• Unwanted movement between documents causes lags and loss of concentration.

Expected Behavior:

• There is an option, such as quickTextSearch.cursorMoveOnType: false, that prevents movement when entering a search query.

Current Behavior:

• There does not seem to be such an option.

[andreamah]

Makes sense to add a setting for this.