[FIX] Fix filenames and servers url when downloading audio files

[dnlsilva]

Proposed changes

• Adds support to servers with (forbidden printable ASCII characters) - example server.url:3000 (the colon)
• Adds support to files with (forbidden printable ASCII characters) - example Audi:o.mp3 😀audio.mp3 (the colon and emoji)
• Fix the download of files with same name.

Issue(s)

Closes #4548, #4534

How to test or reproduce

Try to download an audio file with a server terminating with colon - example localhost:3000
Send various audios with the same name - example record multilple audios on web

Screenshots

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments

Jira: TC-107