Fixed set_sfoc_base callback of IHS lookupservice to convert unit
Removed the EM_HFC getter from the tur resolvers
Removed ae_count and me_count getters from TUR2013 and TUR2014 resolvers
Resolvers can now raise ResolutionError if a source can't be resolved
Limited accepted values of engine power in the TUR2013/14 resolvers
Made tur resolvers set ae_power_mcr to 0 if ship has electric gear
Made tur resolvers' classifiers raise ResolutionError instead of ValueError
Fixed a bug with data_expiration set to 0 in lookupservices
Added a clean ALOB option to lookupservices
Removed update of ae_sfoc_base from set_sfoc_base() of ihs service

- Furthermore, the value of me_sfoc_base is now discarded if it is
  below 100 g/kWh.
Simplified calculations of engine usage parameters in tur resolvers
Removed tur resolvers' speed_mcr getter
Made tur resolvers' EF_CO2_[AM]E_sea getters use template value if not MDO
Tur resolvers' fuel_cons_B getters now return 0 for electric drives
Merge branch 'topic/turfixes' into develop

- Various fixes for the Turkey project's resolvers and lookupservices.