[FEATURE]: a feature that open txt/srt/csv file by dragging file to linebyline icon

[yu2chuan]

Is your feature request related to a problem? Please describe.
all markdown editors should essentially read txt-based file such as txt, srt, csv. I desire to open txt/srt/csv file by dragging file to linebyline icon. Currently, linebyline will start and then stay at the Welcome md file.

Describe the solution you'd like
open txt/srt/csv file by dragging file to linebyline icon instead of staying at Welcome md page.

Describe alternatives you've considered
none

Additional context
none

[drl990114]

Dragging and opening files is a good feature, but opening non MD formatted text files requires some experimentation and will not release this restriction in the short term.