Make sure disconnected devices / apps can be imported and exported

Summary:
It should be possible to exported disconnected devices, so that flipper traces / support form reports can be created from them. This diff introduces this functionality. Support for plugins with custom export logic is introduced in a later diff.

Issues fixed in this diff:
- don't try to take a screenshot for a disconnected device (this would hang forever)
- device plugins were always exported, regardless whether the user did select them or not
- sandy plugins were never part of exported disconnected clients
- increased the amount of data exported for device logs to ~10 MB. This makes more sense now as the logs will no longer be included in all cases
- fixed issue where are plugins would appear to be enabled after the client disconnected (this bug is the result of some unfortunate naming of `isArchived` vs `isConnected` semantics. Will clean up those names in a later diff.

Changelog: It is now possible to create a Flipper trace for disconnected devices and apps

Reviewed By: nikoant

Differential Revision: D26250894

fbshipit-source-id: 4dd0ec0cb152b1a8f649c31913e80efc25bcc5dd

desktop/app/src/utils/exportData.tsx

@@ -431,10 +431,14 @@ export async function processStore(
       statusUpdate = () => {};
     }
     statusUpdate('Capturing screenshot...');
-    const deviceScreenshot = await capture(device).catch((e) => {
-      console.warn('Failed to capture device screenshot when exporting. ' + e);
-      return null;
-    });
+    const deviceScreenshot = device.isArchived
+      ? null
+      : await capture(device).catch((e) => {
+          console.warn(
+            'Failed to capture device screenshot when exporting. ' + e,
+          );
+          return null;
+        });
     const processedClients = processClients(clients, serial, statusUpdate);
     const processedPluginStates = processPluginStates({
       clients: processedClients,
@@ -461,7 +465,7 @@ export async function processStore(
     );
 
     const devicePluginStates = await makeObjectSerializable(
-      await device.exportState(idler, statusUpdate),
+      await device.exportState(idler, statusUpdate, selectedPlugins),
       idler,
       statusUpdate,
       'Serializing device plugins',
@@ -610,11 +614,7 @@ export function determinePluginsToProcess(
   const selectedPlugins = plugins.selectedPlugins;
 
   for (const client of clients) {
-    if (
-      !selectedDevice ||
-      selectedDevice.isArchived ||
-      client.query.device_id !== selectedDevice.serial
-    ) {
+    if (!selectedDevice || client.query.device_id !== selectedDevice.serial) {
       continue;
     }
     const selectedFilteredPlugins = client