updated README file
renamed format.py to format_record.py
finished control flow script and pipeline for uploading metadata to s3 server
committing empty dbsync file, for future dev
control flow test files
added module for aws server class handlers
moved S3Connector class definition to fs_adaptors module
download pdf using okr metadata bucket, saves to sumit_okr_pdf bucket
adding 10 pdf samples for testing with pdf2htmlex
added pipeline for connecting with s3 server
Merge pull request #4 from cosmicBboy/master

Merging pipeline s3 code to upstream