Merge branch 'Service_Lösungsdatenbank' into '2021.2.3'

.../basic/2021.2.3/KnowledgeManagement/add_KnowledgeType.xml

...021.2.3/KnowledgeManagement/alter_KnowledgeManagement.xml

...ta_alias/basic/2021.2.3/KnowledgeManagement/changelog.xml

...nowledgeManagement/create_KnowledgeManagementCategory.xml

...KnowledgeManagement/create_KnowledgeManagementInboxes.xml

...geManagement/create_KnowledgeManagementTicketCategory.xml

...uibase/Data_alias/basic/2021.2.3/LikeButton/changelog.xml

...ata_alias/basic/2021.2.3/LikeButton/create_LikeButton.xml

.liquibase/Data_alias/basic/2021.2.3/changelog.xml

.liquibase/Data_alias/changelog.xml

aliasDefinition/Data_alias/Data_alias.aod

..._SYSTEM_APPLICATION_NEON/_____SYSTEM_APPLICATION_NEON.aod

...ty/entityfields/continuemailing_action/onActionProcess.js

...Category_entity/DocumentTemplateTicketCategory_entity.aod

...dscategories/children/containername_param/valueProcess.js

entity/DocumentTemplate_entity/DocumentTemplate_entity.aod

...s/db/recordfieldmappings/state.displayvalue/expression.js

.../db/recordfieldmappings/status.displayvalue/expression.js

...entCategory_entity/KnowledgeManagementCategory_entity.aod

...entCategory_entity/entityfields/date_edit/valueProcess.js