css* add overflow management to jstree

jstree component now has a maximum height with a scrollbar to manage
overflow.
text elements of jstree now have a maximum width and an ellipsis
overflow management.

browser/css/dark.css

@@ -1824,3 +1824,12 @@ label.highlight_label {
 .db_table td.pre-line {
   white-space: pre-line;
 }
+#jstree {
+  max-height: 500px;
+  overflow-y: auto;
+}
+.jstree-anchor {
+  max-width: 200px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}

browser/css/light.css

@@ -1832,3 +1832,12 @@ label.highlight_label {
 .db_table td.pre-line {
   white-space: pre-line;
 }
+#jstree {
+  max-height: 500px;
+  overflow-y: auto;
+}
+.jstree-anchor {
+  max-width: 200px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}

browser/css/svg.css

@@ -1831,6 +1831,15 @@ label.highlight_label {
 .db_table td.pre-line {
   white-space: pre-line;
 }
+#jstree {
+  max-height: 500px;
+  overflow-y: auto;
+}
+.jstree-anchor {
+  max-width: 200px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
 #resolution5 {
   opacity: 0;
 }

browser/css/talk.css

@@ -1832,6 +1832,15 @@ label.highlight_label {
 .db_table td.pre-line {
   white-space: pre-line;
 }
+#jstree {
+  max-height: 500px;
+  overflow-y: auto;
+}
+.jstree-anchor {
+  max-width: 200px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
 #mid-container {
   font-size: 125%;
 }

browser/css/vidjil.less

@@ -2070,3 +2070,14 @@ label.highlight_label {
 .db_table td.pre-line {
     white-space: pre-line;
 }
+
+#jstree {
+    max-height: 500px;
+    overflow-y: auto;
+}
+
+.jstree-anchor {
+    max-width: 200px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}