Add Flipper logs to leftrail

Summary:
This adds support for flipper logs in Sandy, including some theme adjustments.

Did remove storage and showing of debug messages, as I noticed it tends to crash Flipper after a while since there are so many. Also added a fixed limit of only remembering last 1000

Also converted Toolbar and button with dropdown items to Sandy.

Reviewed By: cekkaewnumchai

Differential Revision: D23824528

fbshipit-source-id: b89d1182d4f14682251dbb482d93c2c009ddc7a4

desktop/app/src/sandy-chrome/SandyApp.tsx

@@ -29,8 +29,10 @@ export function SandyApp({logger}: {logger: Logger}) {
   }, []);
 
   const mainMenuVisible = useStore(
-    (state) => state.application.leftSidebarVisible,
+    (state) =>
+      state.application.leftSidebarVisible && !state.connections.staticView,
   );
+  const staticView = useStore((state) => state.connections.staticView);
 
   return (
     <SandyContext.Provider value={true}>
@@ -51,7 +53,13 @@ export function SandyApp({logger}: {logger: Logger}) {
             <Layout.Right initialSize={300} minSize={200}>
               <MainContentWrapper>
                 <ContentContainer>
-                  <TemporarilyContent />
+                  {staticView ? (
+                    React.createElement(staticView, {
+                      logger: logger,
+                    })
+                  ) : (
+                    <TemporarilyContent />
+                  )}
                 </ContentContainer>
               </MainContentWrapper>
               <MainContentWrapper>