move skpdiff into tools

experimental/skpdiff/viewer_style.css

Index: experimental/skpdiff/viewer_style.css
diff --git a/experimental/skpdiff/viewer_style.css b/experimental/skpdiff/viewer_style.css
deleted file mode 100644
index 140deaa55b9962adb87e533dcb618295731ddbd0..0000000000000000000000000000000000000000
--- a/experimental/skpdiff/viewer_style.css
+++ /dev/null
@@ -1,80 +0,0 @@
-body, img, div {
-    font-family: Verdana;
-    margin: 0;
-    padding: 0;
-}
-
-table {
-    width:100%;
-    border-collapse: collapse;
-    border-spacing: 0;
-    padding: 8px;
-}
-
-td {
-    border-top: 1px solid #DDD;
-    padding: 8px;
-}
-thead > tr > td {
-    border: none;
-}
-
-.gm-image {
-    border: 1px dotted black;
-}
-
-.gm-image:hover {
-    border: 1px dashed black;
-}
-
-.left-image {
-    float: right;
-}
-
-.right-image {
-    text-align: right;
-}
-
-.result {
-    padding: 8px;
-    cursor: default;
-    opacity: 0.7;
-}
-
-.result:hover {
-    border: 2px dotted #DDD;
-    padding: 6px;
-    opacity: 1.0;
-}
-
-.result-0 {
-    background-color: #268bd2;
-}
-
-.result-1 {
-    background-color: #d33682;
-}
-
-.result-2 {
-    background-color: #b58900;
-}
-
-.result-3 {
-    background-color: #cb4b16;
-}
-
-.result-4 {
-    background-color: #6c71c4;
-}
-
-.result-5 {
-    background-color: #dc322f;
-}
-
-.result-6 {
-    background-color: #2aa198;
-}
-
-.result-7 {
-    background-color: #859900;
-}