Feature/ADF-1782/Add styled datatable actions

[jsconan]

Related to: https://oat-sa.atlassian.net/browse/ADF-1782

Summary

Add the possibility to style the action buttons from the datatable component.

Details

Each action may now be styled by setting a cls attribute in their descriptor.

Example:

$tableContainer.datatable({
    model: [ ... ],
    actions: [
        {
            id: 'label',
            label: 'Label',
            cls: 'btn-secondary',
            action() { ... }
        }
    ]
});

[github-actions]

Version

Target Version	3.8.0
Last version	3.7.0

There are 0 BREAKING CHANGE, 2 features, 0 fix

[github-actions]

Coverage Report

Totals
Statements:	76.88% ( 14349 / 18665 )
Methods:	80.23% ( 1814 / 2261 )
Lines:	81.39% ( 8590 / 10554 )
Branches:	67.44% ( 3945 / 5850 )

[gabrielfs7]

Good job! :)

• New code is covered by tests (if applicable)
• Tests are running successfully (old and new ones) on my local machine (if applicable)
• New code is respecting code style rules
• New code is respecting best practices
• New code is not subject to concurrency issues (if applicable)
• Feature is working correctly on my local machine (if applicable)
• Acceptance criteria are respected
• Pull request title and description are meaningful

[shaveko]

Looks good