Removed pip parse_requirments (#524)
Removed pip parse_requirments (#524)

* Added Photorec task to Turbinia.

* Formatting fixes.

* Added photorec_test and made minor changes.

* Minor changes to photorec.py

* Minor changes to photorec

* Revert to initial command.

* Fixed some nits.

* Added Jupyter Notebook analysis task.

* Cleaned formmating

* Corrected formatting

* Fixed the comments/made small changes.

* Delete .gitignore

* Corrected formatting

* Added checks for job whitelist/blacklist

* Fixed formatting

* Fixed pip20.1 issue with internal imports

* removed unwanted files
google/turbinia,google/turbinia,google/turbinia,google/turbinia,google/turbinia