BAP-213: Documentation: describe Backend Implementation and Grid Use Cases   - added entity builders configuration
BAP-213: Documentation: describe Backend Implementation and Grid Use Cases
  - added entity builders configuration

morontt/platform,orocrm/platform,hugeval/platform,2ndkauboy/platform,geoffroycochard/platform,ramunasd/platform,akeneo/platform,2ndkauboy/platform,orocrm/platform,Djamy/platform,northdakota/platform,umpirsky/platform,2ndkauboy/platform,geoffroycochard/platform,northdakota/platform,trustify/oroplatform,mszajner/platform,morontt/platform,mszajner/platform,morontt/platform,akeneo/platform,geoffroycochard/platform,ramunasd/platform,mszajner/platform,hugeval/platform,akeneo/platform,trustify/oroplatform,umpirsky/platform,northdakota/platform,Djamy/platform,trustify/oroplatform,orocrm/platform,ramunasd/platform,hugeval/platform,Djamy/platform