Moving cursor in text puts focus on timestamp and speaker labels

[murezzda]

Is your feature request related to a problem? Please describe.
When the cursor is moved via arrow keys in the editor-box, it is not possible to quickly move between paragraphs, as the cursor will first move to the timestamp and the speaker label, both which cannot be edited. This hinders quick movement inside the text via keyboard.

Describe the solution you'd like
Timestamps and speaker labels will no longer come into focus if the curser is moved inside the text area.

Additional context
This feature would help make the editor better usable only via keyboard.

[murezzda]

Added PR which mostly solves the issue (see PR description).