[fix]修改sidebariconfont的unicode，解决和示例icon冲突问题

Author: chenxianhuii

examples/css/sidebariconfont/iconfont.css

@@ -1,8 +1,8 @@
 @font-face {
   font-family: "iconfont"; /* Project id 4848754 */
-  src: url('iconfont.woff2?t=1741260044249') format('woff2'),
-       url('iconfont.woff?t=1741260044249') format('woff'),
-       url('iconfont.ttf?t=1741260044249') format('truetype');
+  src: url('iconfont.woff2?t=1757901504792') format('woff2'),
+       url('iconfont.woff?t=1757901504792') format('woff'),
+       url('iconfont.ttf?t=1757901504792') format('truetype');
 }
 
 .iconfont {
@@ -14,90 +14,90 @@
 }
 
 .icon-control:before {
-  content: "\e61f";
+  content: "\e161f";
 }
 
 .icon-components:before {
-  content: "\e626";
+  content: "\e1626";
 }
 
 .icon-Online:before {
-  content: "\e625";
+  content: "\e1625";
 }
 
 .icon-OGC:before {
-  content: "\e624";
+  content: "\e1624";
 }
 
 .icon-analysis:before {
-  content: "\e620";
+  content: "\e1620";
 }
 
 .icon-Elasticsearch:before {
-  content: "\e621";
+  content: "\e1621";
 }
 
 .icon-multiCoordSys:before {
-  content: "\e618";
+  content: "\e1618";
 }
 
 .icon-mapping:before {
-  content: "\e619";
+  content: "\e1619";
 }
 
 .icon-MapboxGL:before {
-  content: "\e61a";
+  content: "\e161a";
 }
 
 .icon-map:before {
-  content: "\e61b";
+  content: "\e161b";
 }
 
 .icon-dynamicPlot:before {
-  content: "\e61c";
+  content: "\e161c";
 }
 
 .icon-others:before {
-  content: "\e61d";
+  content: "\e161d";
 }
 
 .icon-iServer:before {
-  content: "\e61e";
+  content: "\e161e";
 }
 
 .icon-clientSpatialAnalyst:before {
-  content: "\e622";
+  content: "\e1622";
 }
 
 .icon-overlay:before {
-  content: "\e60f";
+  content: "\e160f";
 }
 
 .icon-Leaflet:before {
-  content: "\e60e";
+  content: "\e160e";
 }
 
 .icon-iPortal:before {
-  content: "\e611";
+  content: "\e1611";
 }
 
 .icon-theme:before {
-  content: "\e613";
+  content: "\e1613";
 }
 
 .icon-popup:before {
-  content: "\e614";
+  content: "\e1614";
 }
 
 .icon-iManager:before {
-  content: "\e615";
+  content: "\e1615";
 }
 
 .icon-viz:before {
-  content: "\e616";
+  content: "\e1616";
 }
 
 .icon-query:before {
-  content: "\e617";
+  content: "\e1617";
 }