As a developer, I would like to have one activity interpreter per type of entity

• Type: Story
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: 6.2.0 CE M5
• Fix Version/s: 6.2.0 CE M5
• Component/s: Social Networking, Social Networking > Activities
• Labels: None
• Epic/Theme:
  • Social_WCM

By adding trash activities on folders of entities, some of the current activity interpreters handle multiple classes (i.e. the entity and its folder class). We should split these interpreters and rename them based on the class they handle.

For example:

BookmarksActivityInterpreter -> BookmarksEntryActivityInterpreter and BookmarksFolderActivityInterpreter