Release v0.5.0 requirements

[liurupeng]

Tasks

Beta Give feedback

1. Support to install lws at user specified namespace #215
   kind/feature +1
2. add kep-162 Colocated Placement #168
   cncf-cla: yes kind/documentation ok-to-test size/L +4
3. Injecting TPU_NAME environment variable #209
   approved cncf-cla: yes kind/feature lgtm size/S +5
   
4. feature: add more meaningful fields to crd objects #210
   kind/feature +1
   
5. System metrics support #87
   kind/feature +1
6. Unique node selector and toleration per replica #223
   kind/feature +1
   
7. All LWS groups get updated all together during rolling update when LWS controller pod is restarted or controller re-sync happens #225
   kind/bug +1
   

[liurupeng]

I have added all the items to the task list, we may not necessarily support all of them, we will update once finalized

[kannon92]

Could you please add a potential date you'd like to target?

[liurupeng]

@kannon92 yep, I would target Nov 15 as the next release date