feat: add snjs package

packages/snjs/lib/Strings/Network.ts

@@ -0,0 +1,9 @@
+export const NetworkStrings = {
+  Files: {
+    FailedStartUploadSession: 'Failed to start an upload session.',
+    FailedCloseUploadSession: 'Failed to close an upload session.',
+    FailedUploadFileChunk: 'Failed to upload file chunk.',
+    FailedDownloadFileChunk: 'Failed to download file chunk.',
+    FailedDeleteFile: 'Failed to delete file.',
+  },
+}