Issue #2602

[amusso01]

Description

Correct the opacity of the loader of the dialog box to display it on loading

Issues

• Fix Loading spinner on import of local vector #2602
• ...

Please check if the PR fulfills these requirements

• The commit message follows our guidelines: https://github.com/geosolutions-it/MapStore2/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x", remove the others)

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

What is the current behavior? (You can also link to an open issue here)
While uploading local vector loader doesn't appear

What is the new behavior?
Loader appear inside the dialog box on local vector uploading

Does this PR introduce a breaking change? (check one with "x", remove the other)

• Yes
• No

[mbarto]

I think you are including commits from another PR. You should create a new branch from master each time you start to work on a new issue.

[MV88]

also don't forget to run git pull before doing the new branch from master :)

[amusso01]

Ok got it. Thanks

[coveralls]

Coverage increased (+0.006%) to 80.367% when pulling aef9239 on amusso01:issue_2602 into 5fe67f5 on geosolutions-it:master.