In the Merge Request view, under pipelines tab
the user can see a run pipeline button

Adds axios post request to button click

Adds the logic to handle the user click,
refresh the table and disable the button while thee
request is being made

Updates UI for desktop and mobile

Adds specs
Regenerates potfile

Follow-up after review

Uses .finally to avoid code repetition

Adds the necessary backport changes for pipeline.scss. This commit is
neccessary from the changes made in MR 16135

Revert schema.rb which was automatically added will investigate

Disables the vue-i18n eslint rules for files
that are not able to be autofixed, this will
stop these offences causing pipeline failures
but they will need manual fixing.

In the pipeline's actions, moves the request
to the component to allow to manage the inner
state properly

i18n linting for .vue files under the
app/assets/javascripts/pipelines directory

The pipelines table was showing the loading icon
after the user cancelled or retried a pipeline.
This fixes that so the pipeline updates without
removing the table from the DOM.