fix: update my project filter icon spacing

[ColinBuyck]

• Fixes Bug: Incorrect spacing of the filter icons on the My Projects page #2879

What changes did you make?

• I removed the justifyContent: space-between CSS property since it was causing the inconsistent spacing. Since we are looking for the default flex spacing, adding justifyContent: flex-start is redundant.

Why did you make the changes (we will use this info to test)?

• I made these changes so that the My Projects page matched the desired spacing seen on the Manage Submissions page.
• (The package-lock updates were automatic based on npm install run)

Issue-Specific User Account

Not applicable

Screenshots of Proposed Changes Of The Website (if any, please do not screen shot code changes)

Visuals before changes are applied

Visuals after changes are applied

[arshiamasih]

LGTM!