Feature 416 - Bugs

[VladislavNikolov]

• Deleted Agents from the Agents screen are no longer displayed although they are being sent to the client
• Artifacts Screen cannot load more than ten entries at a time
• Add default value to Entity to add Permission modals in User and UserGroup tabs
• Add a notification icon to modal when assigning Users to UserGroup
• Disable the ability to delete inherited Permissions from the Users tab
• Adding Pipeline with new Material doesn't send the Material to the UI
• isSingleNode property is not present in generated config.yaml file