feature: add transform-and-upload.py to publish assets

[ds-lcapellino]

Description

• add python script to publish assets
• add corresponding documentation how to use the script

Pre-review checks

Please ensure to do as many of the following checks as possible, before asking for committer review:

• DEPENDENCIES are up-to-date. Dash license tool. Committers can open IP issues for restricted libs.
• Copyright and license header are present on all affected files

[SebastianBezold]

Hi @ds-lcapellino,

nice that there is some progress on this topic 👍
Not really familiar with python, so I cannot give any feedback on that.
With my knowledge, it seems like only built in libraries are used, so no 3rd party IP checks needed, right?

[SebastianBezold]

Hey @ds-lcapellino,

to document for everyone else: You mentioned, that only the requests lib is not part of the Python core. I found an IPlab issue, that is already approved, for the exact version 2.31.0 you are using. So this is fine for me.
Since we do not have an automated way to create a DEPENDENCIES file via dash, I'll add the repsective info to the NOTICE.md after merging this PR.

Could you please double check, if I missed something?

[ds-lcapellino]

Hey @SebastianBezold,
I rechecked and there are only standard modules from Python used besides requests:2.31.0.
I will wait for an Eclipse Committer with good Python skills to review the Python file.

[SebastianBezold]

Since no one could do a review on the python script yet, I'll take it as is and add the dependency annotations to NOTICE.md right after merging this PR