Config-mgmt-serivce Add start and end date filter to GetNodesCounts

[lancewf]

User Story

As a desktop user, I will want the total number of desktops to be correct when filtering unknown desktops in the insight control.

The desktop UI insight control using the GetNodesCounts API to get the total number of desktops.

Link to the GetNodesCounts RPC

automate/components/config-mgmt-service/grpcserver/cfg_mgmt.go

Line 99 in 9db8bb9

func (s *CfgMgmtServer) GetNodesCounts(ctx context.Context,

Definition of Done

The GetNodesCounts will use the start and end date filters.

Demo Script / Repro Steps

1. Add over 1,000 nodes with dates ranging for the last couple of days
2. Request the GetNodesCounts with the start date for 24 hours ago.
3. Ensure that the total count is lower than all the nodes.