feat: Train: Adding code snippets

[leiyre]

Description

This PR includes an access in the UI, from the header of the dataset, to view the training snippets in a modal window, and to allow copying them.

Closes #2475
Closes #2391

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested

• new Base Tabs component test
• update help Info component test

Checklist

• I have merged the original branch into my forked branch
• I added relevant documentation
• follows the style guidelines of this project
• I did a self-review of my code
• I made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I have added relevant notes to the CHANGELOG.md file (See https://keepachangelog.com/)

[davidberenstein1957]

Hi @leiyre,

Looks great already, I added some content snippets for everything I can think of currently.

Would it be possible to render the title as the name for the tab, within the UI? Currently, the tabs are pre-determined but IMO it could be better to show all files from 'docs/_source/_common/snippets/training' for each corresponding task.
Additionally, would it be possible to ignore files with a leading underscore? _ e.g. _spacy?
Also, would it be possible to pre-fill some variables like for example the dataset name, within the python code?

Additionally, I created this issue, perhaps it is already an option to add something simple for programmatic exporting in docs/_source/_common/snippets/exporting?

[keithCuniah]

performance: don't compute variables which don't need reactivity. This component have a lot of computeds. Maybe some or all can be put in static variables => see EditionUserInfo created hook. (if some value are not well reactive, you could use a conditional rendering at the level parent with a v-if)

[keithCuniah]

it's better to use absolute and not relative import

[leiyre]

it's outside of the project so I tried to create an alias with webpack for the path, but didn't work

[frascuchon]

Maybe we can define symlink to link and share the same folder in several places

@davidberenstein1957 @leiyre Is there any requirement to have these code snippets in the docs section? Will be shown there also?

If only code snippets are used in the frontend part, I would like to keep them as part of the UI static resources,
if not, we can even have a symbolic link inside the frontend folder and work as if they were there.

[keithCuniah]

see the comment about replacing some or all computed props by static variable => could be interesting to add a v-if on DatasetTrainComponent

[tomaarsen]

@davidberenstein1957 Could you try to verify if the parameters in the update_config are correct?