Improvement: The two Conditions in CRD are confused

[andyli029]

Is your feature request related to a problem? Please describe.

$ kubectl describe mysqlclusters.mysql.radondb.com sample

**Status:
  Conditions:**
    Last Transition Time:  2022-03-11T09:18:40Z
    Status:                True
    Type:                  Initializing
    Last Transition Time:  2022-03-11T09:18:41Z
    Message:               0/3 nodes are available: 3 pod has unbound immediate PersistentVolumeClaims.
    Reason:                Unschedulable
    Status:                True
    Type:                  Error
    Last Transition Time:  2022-03-11T09:19:01Z
    Status:                True
    Type:                  Initializing
    Last Transition Time:  2022-03-11T09:27:51Z
    Status:                True
    Type:                  Ready
    Last Transition Time:  2022-03-14T06:32:35Z
    Message:               failed to ping host[http://sample-mysql-0.sample-mysql.default:6601/v1/xenon/ping], err: Get "http://sample-mysql-0.sample-mysql.default:6601/v1/xenon/ping": dial tcp: lookup sample-mysql-0.sample-mysql.default: no such host
    Status:                True
    Type:                  Error
    Last Transition Time:  2022-03-14T07:18:55Z
    Status:                True
    Type:                  Ready
  **Nodes:
    Conditions:**
      Last Transition Time:  2022-03-11T09:23:40Z
      Status:                False
      Type:                  Lagged
      Last Transition Time:  2022-03-14T07:18:43Z
      Status:                False
....

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Additional context

[andyli029]

Add prefix to the Conditions.

[andyli029]

After adjustment：

Status:
  Cluster Conditions:
    Last Transition Time:  2022-03-14T11:56:26Z
    Status:                True
    Type:                  Initializing
    Last Transition Time:  2022-03-14T11:59:36Z
    Status:                True
    Type:                  Ready
    Last Transition Time:  2022-03-15T02:25:43Z
    Status:                True
    Type:                  ScaleOut
    Last Transition Time:  2022-03-15T02:26:17Z
    Status:                True
    Type:                  Ready
  Nodes:
    Name:  sample-mysql-2.sample-mysql.default
    Node Conditions:
      Last Transition Time:  2022-03-15T02:26:07Z
      Status:                False
      Type:                  Lagged
      Last Transition Time:  2022-03-15T02:26:22Z
      Status:                True
      Type:                  Leader