Implement new icon/color theme

Co-authored-by: xavier2k6 <42386382+xavier2k6@users.noreply.github.com>

src/icons/help-contents.svg

@@ -1,3 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
-  <path fill="#375273" d="M8.8 3.9h-.5c-1.1 0-2 .9-2 2v20.3c0 1.1.9 2 2 2h.5V3.9zm14.9 0H9.8v24.3h13.9c1.1 0 2-.9 2-2V5.9c0-1.1-.9-2-2-2zm-4.5 18.9c0 .1 0 .2-.1.3-.1.1-.2.1-.3.1H16c-.1 0-.2 0-.3-.1-.1-.1-.1-.2-.1-.3v-2.7c0-.1 0-.2.1-.3.1-.1.2-.1.3-.1h2.7c.1 0 .2 0 .3.1.1.1.1.2.1.3v2.7zm3.4-8.4c-.1.4-.2.6-.4.9-.1.2-.4.4-.6.7-.3.2-.5.4-.7.5-.2.1-.4.2-.7.4-.3.2-.6.4-.8.7-.2.3-.3.6-.3.8 0 .1 0 .3-.1.4-.1.1-.2.2-.3.2H16c-.1 0-.2-.1-.3-.2-.1-.1-.1-.3-.1-.4v-.5c0-.6.2-1.2.7-1.8.5-.6 1-1 1.6-1.2.4-.2.8-.4 1-.6.2-.2.3-.5.3-.9 0-.3-.2-.6-.5-.8-.4-.2-.8-.4-1.2-.4-.5 0-.9.1-1.2.3-.3.2-.7.6-1.2 1.3-.1.1-.2.2-.4.2-.1 0-.2 0-.3-.1l-1.9-1.4c-.1-.1-.2-.2-.2-.3 0-.1 0-.2.1-.3 1.2-2 3-3 5.2-3 .6 0 1.2.1 1.8.4.6.2 1.2.5 1.7.9s.9.9 1.2 1.4c.3.6.5 1.2.5 1.8-.1.3-.1.7-.2 1z"/>
-</svg>
+<svg height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg"><path d="m12.639024 5.9949581c-2.25788-.99171-5.4138602-1.4775-9.6391302-1.49475a1.9598225 1.8028951 0 0 0 -1.11989.30643 1.9998189 1.8396888 0 0 0 -.88 1.52751v16.4479699c0 1.11186.86 1.95065 1.99979 1.95065 4.44147 0 8.8967402.38173 11.5652202 2.70204a.25685171.23628503 0 0 0 .434-.17247v-19.3805499a.99303509.91352052 0 0 0 -.341-.68988 8.9366906 8.2211095 0 0 0 -2.01859-1.19695zm17.47838-1.19005a1.9579477 1.8011704 0 0 0 -1.11989-.3047c-4.22517.0172-7.38115.50075-9.63913 1.49475a8.9560639 8.2389315 0 0 0 -2.01919 1.19465.99553487.91582012 0 0 0 -.341.68988v19.3816999a.24560279.22593678 0 0 0 .418.16155c1.60419-1.466 4.41957-2.6917 11.58392-2.69112a1.9998189 1.8396888 0 0 0 1.99988-1.83969v-16.5571999a1.9998189 1.8396888 0 0 0 -.88199-1.52982z" fill="#1e90ff" stroke-width=".05994"/></svg>