mgr/dashboard v2: Add CSS class for required form fields

[votdev]

Developers should implement form fields that are required the following way:

<div class="form-group"
  <label i18n
         class="control-label col-sm-3"
         for="bucket">Name
    <span class="required"></span>  <----- Add this line
  </label>
  <div class="col-sm-9">
    <input id="bucket"
           name="bucket"
           class="form-control"
           formControlName="bucket">
    ...
  </div>
</div>

Signed-off-by: Volker Theile vtheile@suse.com

[tchaikov]

@votdev could you prefix the title of your commit message with the subcomponent your are changing ? see https://github.com/ceph/ceph/blob/master/SubmittingPatches.rst#3-describe-your-changes

and could you squash these two commits into a single one? as you are reverting part of the first commit in the second one.

[votdev]

@tchaikov Fixed

[ricardoasmarques]

lgtm

[LenzGr]

lgtm - are there any input forms that could already be updated using this feature? Do you intend to take care of that in a separate PR?

[votdev]

@LenzGr No, there are currently no forms that must be updated. After merge each dev should be responsible for the forms he is implementing.

fixed