Feature/shortcuts

[EvieePy]

Description

Adds keyboard shortcut functionality.

• Ctrl + S
  • Saves a paste.
• Ctrl + Shift + R
  • View the Raw Paste.

Added an icon and information on hover to the top right.
Reducded the filename font size.

Checklist

• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
  • I have updated the changelog with a quick recap of my changes.
• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed)
• This PR is not a code change (e.g. documentation, README, ...)
• I have read and agree to the Developer Certificate of Origin for this contribution