Create epigraphscraper_Sqlite.py

Updated epigraph scraper in sqlite and can identify part of the epigraph author
Update epigraphscraper_Sqlite.py

All the problems related to db solved.
Merge pull request #1 from yangchen506/patch-2

Update epigraphscraper_Sqlite.py
Update epigraphscraper_Sqlite.py
Merge pull request #5 from yangchen506/master

Create epigraphscraper_Sqlite.py