improved frontend, started csv upload endpoint

ui/app/components/Home.js

@@ -1,20 +1,20 @@
 import "./LocationList.js"
+import "./Sidebar.js"
+import "./MainPanel.js"
 
 class Home extends Shadow {
     render() {
         ZStack(() => {
-            p("BLOCKCATCHER")
-                .x(2, em).y(1, em)
-                .fontSize(1.2, em)
-                .fontFamily("Arial")
-
-            LocationList()
+            HStack(() => {
+                Sidebar()
+                MainPanel()
+            })
         })
-        .backgroundColor("#aebdff")
+        .backgroundColor("rgb(146, 160, 219)")
         .display("block")
         .width(100, vw).height(100, vh)
-        .color("#60759f")
+        .color("#203051ff")
     }
 }
 
-registerShadow(Home)
+register(Home)