BAP-5906: Validation for extended entities
- add validation support for extended fields

Conflicts:
	src/Oro/Bundle/EntityExtendBundle/Resources/config/services.yml
BAP-5906: Validation for extended entities
- update doc

Conflicts:
	src/Oro/Bundle/EntityExtendBundle/README.md
BAP-5906: Validation for extended entities
- fix CR

Conflicts:
	src/Oro/Bundle/EntityExtendBundle/Resources/config/services.yml
BAP-5906: Validation for extended entities
- fix CR

Conflicts:
	src/Oro/Bundle/EntityExtendBundle/Resources/config/services.yml
BAP-5906: Validation for extended entities
- fix CR
CRM-2148: Magento Integration: Detached entities issue after EM fail
   -fix issues with stats
CRM-2148: Magento Integration: Detached entities issue after EM fail
   - fix usage of default entity manager in JobExecutor
   - added handling of Em#clear in search listener
CRM-2148: Magento Integration: Detached entities issue after EM fail
   - added unit test
CRM-2146 Magento Integration: Memory Issue on Error
Merge pull request #3108 from laboro/ticket/BAP-5906_1.4

BAP-5906: Validation for extended entities
BAP-5885: Support multiple display fields for extend ManyToOne fields
- add possibility to output raw value from event listener
Merge pull request #3124 from laboro/ticket/BAP-5885_1.4

BAP-5885: Support multiple display fields for extend ManyToOne fields
BAP-5906: Validation for extended entities
- fix unit test
Merge pull request #3138 from laboro/ticket/BAP-5906_1.4

BAP-5906: Validation for extended entities
BAP-5906: Validation for extended entities
- fix validation for integers
Merge pull request #3141 from laboro/ticket/BAP-5906_1.4

BAP-5906: Validation for extended entities
Merge pull request #3115 from laboro/ticket/CRM-2148-1.4

CRM-2148 Magento Integration: Detached entities issue after EM fail
Merge branch '1.4' of github.com:laboro/platform into fix/CRM-2146

Conflicts:
	src/Oro/Bundle/IntegrationBundle/ImportExport/Writer/PersistentBatchWriter.php
Merge pull request #3122 from laboro/fix/CRM-2146

CRM-2146 Magento Integration: Memory Issue on Error
Merge remote-tracking branch 'remotes/dev/1.4' into 1.4