Delete PA Department of Education org and datasets

[rcheetham]

the PA Dept of Education data has gone behind a password protected portal or is limited to school district-level data that is less detailed than what the Philadelphia School District provides. The dataset resource links were from 2014 and are all dead

• [x] delete DoE datasets - ACT scores, high school graduate, SAT scores, dropout rates
• [x] delete DoE org

part of #123 logo review