changes link colors. Tests new image for dark theme

Author: Pablo Ruiz Fabo

_config.yml

@@ -47,9 +47,9 @@ repo_trophies:
 
 navbar_fixed: true
 footer_fixed: true
-search_enabled: true
-socials_in_search: true
-posts_in_search: true
+search_enabled: 
+socials_in_search: false
+posts_in_search: false
 bib_search: true
 
 # Dimensions

_includes/footer.liquid

@@ -24,7 +24,10 @@
   </div>
   <div class="d-flex align-items-center inherit-text">
     <div class="inherit-text">Grant ID: <a href="https://cordis.europa.eu/project/id/101149659">101149659 MSCA-PF</a></div>
+    <picture>
+    <source srcset="{{ '/assets/img/EN_Fundedbythe_EU_RGB_NEG_1_ec46d91d38.png' | relative_url }}" media="(prefers-color-scheme: dark)">
     <a href="https://cordis.europa.eu/project/id/101149659"><img src="{{ '/assets/img/EN_Fundedbythe_EU_RGB_NEG_1_ec46d91d38.png' | relative_url }}" alt="EU Funded" style="height: 40px;margin-left:2rem;"></a>
+    </picture>
   </div>
 </div>
   </footer>

_sass/_themes.scss

@@ -10,8 +10,8 @@
   --global-code-bg-color: #{$code-bg-color-light};
   --global-text-color: #{$black-color};
   --global-text-color-light: #{$grey-color};
-  --global-theme-color: #{$purple-color};
-  --global-hover-color: #{$purple-color};
+  --global-theme-color: #{$green-color-dark};
+  --global-hover-color: #{$green-color-dark};
   --global-hover-text-color: #{$white-color};
   --global-footer-bg-color: #{$grey-color-dark};
   --global-footer-text-color: #{$grey-color-light};