Added Troubleshooting section to README

where are corrected some potential issue with git and big files

README.md

@@ -16,3 +16,13 @@ Create and activate you Conda enviroment with:
 Now install dependencies on pip:
 
         pip install -r requirements.txt
+
+## TroubleShooting
+
+Sometimes when uploading really large batch of data, git can stop the uploads thanks to the timeout.
+The solution is to locally change its settings:
+
+       git config lfs.dialtimeout 3600
+       git config lfs.activitytimeout 3600
+
+for clearance check the link: https://stackoverflow.com/questions/58961697/i-o-timeout-when-pushing-to-a-git-reporsitory