Create github actions to pull in research paper from arxiv and ssrn

[bin-yang-algotune]

per @firmai suggestion

It would be good if we could use github actions to pull in the most spoke about (using twitter etc) research papers on arxiv and ssrn, i.e. a subsection acting like an academic version of https://quantocracy.com/

Steps to accomplish this

• 1. leverage webservice api to query relevant topics and store results

  a. https://arxiv.org/help/api/basics#community
  b. SSRN doesn't seem to have api, so may need crawler

• 2. create github actions to pull in latest periodically

• 3. format as README or Wiki page and link from front page

• 4. Review the paper, list out main findings and approaches taken, maybe even assign relevance score on different sections, and tag labels (not sure how this is done yet)

This issue can be broken down to smaller issues if needed and If you would like to contribute to this task, please let @firmai or @bin-yang-algotune know