No option to re-download local transcription model if download failed

[manikag-12]

During user testing one user reported that there was no option to re-download the local transcription model if it was not properly downloaded initially due to circumstances such as internet failure

User OS - Windows

[Mhudlark]

@manikag-12 are you working on this? Pls work off my latest PR branch #386. Not sure if it'll matter but good to make sure