Improving channels api with node data

frontend/src/app/lightning/channel/channel-box/channel-box.component.scss

@@ -0,0 +1,13 @@
+.box-top {
+  display: flex;
+}
+
+.box-left {
+  width: 100%;
+}
+
+.box-right {
+  text-align: right;
+  width: 50%;
+  margin-top: auto;
+}