[Bug] Live Stream log in main page is not limited to 10 entries

[DrJohn1]

The Live Stream in the main page is not limited to 10 items, showing a large number of entries and causing browsers to slow down/crash (bug)

Request Type

Bug

Work Environment

Question	Answer
OS version (server)	Ubuntu 18.04
OS version (client)	Ubuntu 18.04
TheHive version / git hash	4.0.0-1
Package Type	DEB
Browser type & version	Firefox, Chrome

Problem Description

The Live Stream displayed in the main page is not limited to a max of 10 entries, and after continued use of TheHive it shows hundreds of entries. It only affects the main page (case list) not the case pages.

Steps to Reproduce

1. Create a new organization in a new TheHive instance.
2. Create a new case.
3. Create multiple tasks and/or observables (>10).
4. In the main case list page, the Live Stream will show well over 10 entries.

Complementary information

Example of the Live stream shown with a test case created with many tasks and observables: