add new symbols

source/Ox.UI/themes/classic/svg/symbolAdd.svg

@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="256" height="256">
     <g stroke="#404040" stroke-width="48">
-        <line x1="128" y1="0" x2="128" y2="256"/>
-        <line x1="0" y1="128" x2="256" y2="128"/>
+        <line x1="128" y1="16" x2="128" y2="240"/>
+        <line x1="16" y1="128" x2="240" y2="128"/>
     </g>
 </svg>

source/Ox.UI/themes/classic/svg/symbolEmbed.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256">
+    <line x1="88" y1="40" x2="40" y2="128" stroke="#404040" stroke-linecap="round" stroke-width="48"/>
+    <line x1="40" y1="128" x2="88" y2="216" stroke="#404040" stroke-linecap="round" stroke-width="48"/>
+    <line x1="168" y1="40" x2="216" y2="128" stroke="#404040" stroke-linecap="round" stroke-width="48"/>
+    <line x1="216" y1="128" x2="168" y2="216" stroke="#404040" stroke-linecap="round" stroke-width="48"/>
+</svg>

source/Ox.UI/themes/classic/svg/symbolGoToPoster.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256">
+    <polygon points="40,32 136,128 40,224" fill="#404040"/>
+    <line x1="128" y1="48" x2="208" y2="48" stroke="#404040" stroke-width="32"/>
+    <line x1="192" y1="32" x2="192" y2="224" stroke="#404040" stroke-width="32"/>
+    <line x1="208" y1="208" x2="128" y2="208" stroke="#404040" stroke-width="32"/>
+</svg>

source/Ox.UI/themes/classic/svg/symbolRemove.svg

@@ -1,5 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="256" height="256">
-    <g stroke="#404040" stroke-width="48" stroke-linecap="round">
-        <line x1="0" y1="128" x2="256" y2="128"/>
+    <g stroke="#404040" stroke-width="48">
+        <line x1="16" y1="128" x2="240" y2="128"/>
     </g>
 </svg>

source/Ox.UI/themes/classic/svg/symbolSetPoster.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256">
+    <rect x="80" y="48" width="96" height="160" fill="none" stroke="#404040" stroke-width="32"/>
+</svg>