Replace drawer elephant graphic with a vector image (#6286)

* Replace drawer elephant graphic with a vector image

* Replace wave graphic with SVG

* Remove unused elephant graphic

app/javascript/styles/application.scss

@@ -6,7 +6,6 @@
 
 @import 'mastodon/reset';
 @import 'mastodon/basics';
-@import 'mastodon/modal';
 @import 'mastodon/containers';
 @import 'mastodon/lists';
 @import 'mastodon/footer';
@@ -15,7 +14,9 @@
 @import 'mastodon/forms';
 @import 'mastodon/accounts';
 @import 'mastodon/stream_entries';
+@import 'mastodon/boost';
 @import 'mastodon/components';
+@import 'mastodon/modal';
 @import 'mastodon/emoji_picker';
 @import 'mastodon/about';
 @import 'mastodon/tables';

app/javascript/styles/mastodon/components.scss

@@ -1762,7 +1762,7 @@
   position: absolute;
   top: 0;
   left: 0;
-  background: lighten($ui-base-color, 13%) url('../images/wave-drawer.png') no-repeat bottom / 100% auto;
+  background: lighten($ui-base-color, 13%) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 234.80078 31.757813" width="234.80078" height="31.757812"><path d="M19.599609 0c-1.05 0-2.10039.375-2.90039 1.125L0 16.925781v14.832031h234.80078V17.025391l-16.5-15.900391c-1.6-1.5-4.20078-1.5-5.80078 0l-13.80078 13.099609c-1.6 1.5-4.19883 1.5-5.79883 0L179.09961 1.125c-1.6-1.5-4.19883-1.5-5.79883 0L159.5 14.224609c-1.6 1.5-4.20078 1.5-5.80078 0L139.90039 1.125c-1.6-1.5-4.20078-1.5-5.80078 0l-13.79883 13.099609c-1.6 1.5-4.20078 1.5-5.80078 0L100.69922 1.125c-1.600001-1.5-4.198829-1.5-5.798829 0l-13.59961 13.099609c-1.6 1.5-4.200781 1.5-5.800781 0L61.699219 1.125c-1.6-1.5-4.198828-1.5-5.798828 0L42.099609 14.224609c-1.6 1.5-4.198828 1.5-5.798828 0L22.5 1.125C21.7.375 20.649609 0 19.599609 0z" fill="#{hex-color($ui-base-color)}"/></svg>') no-repeat bottom / 100% auto;
   box-sizing: border-box;
   padding: 0;
   display: flex;
@@ -1777,7 +1777,7 @@
   }
 
   > .mastodon {
-    background: url('../images/mastodon-ui.png') no-repeat left bottom / contain;
+    background: url('../images/elephant_ui_plane.svg') no-repeat left bottom / contain;
     flex: 1;
   }
 }
@@ -2154,10 +2154,7 @@
   }
 }
 
-@import 'boost';
-
 .no-reduce-motion button.icon-button i.fa-retweet {
-
   background-position: 0 0;
   height: 19px;
   transition: background-position 0.9s steps(10);

app/javascript/styles/mastodon/modal.scss

@@ -1,5 +1,5 @@
 .modal-layout {
-  background: $ui-base-color url('../images/wave-modal.png') repeat-x bottom fixed;
+  background: $ui-base-color url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 234.80078 31.757813" width="234.80078" height="31.757812"><path d="M19.599609 0c-1.05 0-2.10039.375-2.90039 1.125L0 16.925781v14.832031h234.80078V17.025391l-16.5-15.900391c-1.6-1.5-4.20078-1.5-5.80078 0l-13.80078 13.099609c-1.6 1.5-4.19883 1.5-5.79883 0L179.09961 1.125c-1.6-1.5-4.19883-1.5-5.79883 0L159.5 14.224609c-1.6 1.5-4.20078 1.5-5.80078 0L139.90039 1.125c-1.6-1.5-4.20078-1.5-5.80078 0l-13.79883 13.099609c-1.6 1.5-4.20078 1.5-5.80078 0L100.69922 1.125c-1.600001-1.5-4.198829-1.5-5.798829 0l-13.59961 13.099609c-1.6 1.5-4.200781 1.5-5.800781 0L61.699219 1.125c-1.6-1.5-4.198828-1.5-5.798828 0L42.099609 14.224609c-1.6 1.5-4.198828 1.5-5.798828 0L22.5 1.125C21.7.375 20.649609 0 19.599609 0z" fill="#{hex-color($ui-base-lighter-color)}"/></svg>') repeat-x bottom fixed;
   display: flex;
   flex-direction: column;
   height: 100vh;
@@ -15,6 +15,6 @@
   > * {
     flex: 1;
     max-height: 235px;
-    background: url('../images/mastodon-ui.png') no-repeat left bottom / contain;
+    background: url('../images/elephant_ui_plane.svg') no-repeat left bottom / contain;
   }
 }