Add option to control behavior of home/end keys

[srwi]

Preflight Checklist

• [x] I have read the FAQ and it did not solve the problem.
• [x] I have searched all open and closed issues for the same feature request without success.

Problem Description

When the option "Select first search result" is checked (which is the default), the home/end keys will navigate the search result selection rather than the text box cursor position. Many users may want to automatically select the first search result but still be able to move the cursor to the beginning or end of the text box.

Proposed Solution

Add a checkbox that toggles between both behaviors mentioned above to give the user the ability to choose the desired behavior. In the end the behavior should not depend on the "Select first search result" setting anymore.

Additional Information

No response