1) Added file submitting-jobs.md and added an intro to it. 2) Added Jupyter Notebook Example for Batch script samples

Finalized about-star.md and added hardware info table. Added some links and made some minor changes to some sentences in quickstart.md

Added a caution message for checking version availability before loading a module using module avail

1) Deleted jobs/job-submission.md as it was from the older version and now it's being splitted into different files. 2) Updated writing-support-request.md

        modified:   jobs/job-submission.md

Added the .documentOutline folder that contains outlines for different sections that need to be implemented

1. Overview
    1. What are jobs
    2. Job types
        1. Interactive jobs
        2. Batch jobs
        3. Array jobs
        4. Parallel jobs
    3. Resources

Renamed folders 'help' to 'getting-help' and 'quickstart' to 'getting-started' and removed 'Services' from 'about-star.md'

- Reworded language in writing-support-requests.md
- Updated the SSH fingerprint on the FAQ page
- Other minor changes