Fix(web)/evidence skeleton overflowing and info card loading UI

[tractorss]

closes #1397 #1398

1. Added loading ui to "You were not drawn" Info Card

2. Fixed evidence skleton loader overflowing

• To reproduce 2. : open devtools in browser and set viewport width to a high value (> 2000px)
• Reason: width of loader was set to 76vw, breaking the width
• Fix: Added a wrapper around loader, since percentages dont work with Skeleton Loader

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PR-Codex overview

Detailed summary

• Changed the styling of StyledSkeletonEvidenceCard to StyledSkeletonEvidenceContainer in StyledSkeleton.tsx.
• Added a Skeleton component to the SkeletonEvidenceCard in StyledSkeleton.tsx.
• Imported Skeleton component in index.tsx.

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[sonarqubecloud]

Quality Gate passed

The SonarCloud Quality Gate passed, but some issues were introduced.

1 New issue
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codeclimate]

Code Climate has analyzed commit a48449f and detected 192 issues on this pull request.

Here's the issue category breakdown:

Category	Count
Complexity	13
Duplication	26
Style	153

View more on Code Climate.

[sonarqubecloud]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[alcercu]

lgtm