Renamed the method "_get_code_teaching" to "_get_code"
Renamed the method "_get_code_teaching" to "_get_code"

Deleted the method "_create_other_node"

tic-ull/portal-del-investigador,tic-ull/portal-del-investigador,tic-ull/portal-del-investigador,tic-ull/portal-del-investigador