Fix IO Exeption Error in RNFetchBlobReq

Update RNFetchBlobReq.java

fixed scoping problem

Update RNFetchBlobReq.java

added class cast exception for FileStorage response type.

add missing methods to android static export in index.d.ts

Use non deprecated version of the method OkHttpClient.builder.sslSocketFactory

wifi only option, and missing typings.

(Android) Fix multi-byte UTF-8 issue : Translating the non english language data properly

Fix comment: default timeout from 30000ms to 60000ms

Check if addAndroidDownloads map has the notification key before consuming

added null check to path before creating a File

- It happens to fix a bug when using conscrypt

Fix #458 - Remove duped FLAG_ACTIVITY_NEW_TASK

Fix #170 - RNFetchBlob fs hash with md5 param fails if the file size is 0(blank file)

Fix errors in TypeScript typings

Bug fix for download interruption promise rejection

This reverts commit 4305ef8175, reversing
changes made to d35fb73424.

This reverts commit 6bbebd3429, reversing
changes made to 90ce0c401a.

# Conflicts:
#	android/src/main/java/com/RNFetchBlob/RNFetchBlobFS.java

Hash function allocates too much memory for large files

Update provider_paths.xml to allow access to cache

Add RNFetchblob.fs.hash function to type definition

specify react-native link module in readme

Create sync method to App Group dir