Bulk results modal: change "save results" icon to match BCBox style

[norrisng-bc]

Description

This tweaks the styling of the "save results" button icon for the bulk results modal, so that it matches the style throughout the rest of BCBox (i.e. blue icon with no background). Previously, it was a white icon on a blue button.

This also removes the unneeded argument in exportCSV(), as mentioned in #215 (comment).

https://apps.nrs.gov.bc.ca/int/jira/browse/SHOWCASE-3679

Types of changes

Bug fix (non-breaking change which fixes an issue)

Checklist

• I have read the CONTRIBUTING doc
• I have checked that unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

In the interest of time, #215 was pushed to production without these fixes. The current PR is a minor continuation and includes them.

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This pull request will bring the total coverage in the repository to 23.8% (0.0% change).

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[jatindersingh93]

I would suggest to add background color to the hover over to keep it consistent with close button
Here is something already exists

.p-dialog .p-dialog-header .p-dialog-header-icon:enabled:hover { color: #495057; border-color: transparent; background: #e9ecef; }

[norrisng-bc]

I would suggest to add background color to the hover over to keep it consistent with close button Here is something already exists

.p-dialog .p-dialog-header .p-dialog-header-icon:enabled:hover { color: #495057; border-color: transparent; background: #e9ecef; }

I based my button off the existing action buttons (i.e. the ones on the right of the object table) - I don't think this kind of shading is present there. I'd probably defer to Tyler on that, to be honest.