installation: added docker script to auto update dependencies for all Py versions

[Nischay-Pro]

Description

This PR adds a new script which automatically builds the docker images for multiple python versions, installs the required dependencies for flexmeasures, and updates the dependency files of the current project folder.

This simplifies the dependency upgrade chore by automating the updates using docker.

To run simply follow the following steps

cd ci
./update-packages.sh

The script will check if docker is installed, running, and controllable without root requirement before building the images.

The script will also automatically clean up the containers, images and builder caches once completed.

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• I agree to contribute to the project under Apache 2 License.
• To the best of my knowledge, the proposed patch is not based on code under GPL or other license that is incompatible with FlexMeasures

[Flix6x]

Love this! I immediately tested it out on #838 and it works very nicely.

@nhoening this seems to me potentially useful in the context of our release process, too. If you agree, a follow-up ticket could be to amend our release process notes.

[nhoening]

@Flix6x I agree and created FlexMeasures/tsc#10

[Nischay-Pro]

Updated the PR to copy only the required files for updating the package versions.

[Nischay-Pro]

@nhoening @Flix6x I was thinking if it was possible to integrate this into the CI. Each time a new package gets added to the requirement base files execute the update-packages.sh script automatically to update the requirements.txt files. We can specify in the CI yaml to track only changes to requirement base files.

[Flix6x]

Nice work!

I'm not sure about adding it to the ci. @nhoening is more knowledgeable on the matter.

[nhoening]

I decided that we don't need to do that right now. Maybe later.

[nhoening]

I agree, very good and valuable.

With the testing of all versions in the CI, there is now good support for doing these updates.