Improve "Delete Account" pop-up verbiage

[adietrich-ussignal]

ISSUE TYPE

• Improvement Request

COMPONENT NAME

UI

CLOUDSTACK VERSION

4.19.0.2

CONFIGURATION

N/A

OS / ENVIRONMENT

N/A

SUMMARY

When deleting an account, the only information provided at the pop-up window to delete an account is "Please confirm that you want to delete this Account." While the documentation is clear on what occurs when an account is deleted, I think providing some of the key aspects of what is removed or an additional prompt such as "Type the name of the account to delete it" would be valuable to avoid removing instances or snapshots unintentionally.

STEPS TO REPRODUCE

1. In the UI, navigate to Accounts
2. Select an Account. 
3. Select Delete Account.
4. Observe focused prompt.

EXPECTED RESULTS

Additional text in the pop-up similar to:
"Note: Removal of an Account destroys instances owned by this account." 

ACTUAL RESULTS

The output below is displayed. 

[abh1sar]

Also being discussed here #10128

Suggested fix :

1. Account has to be disabled first for it to be deleted (Disabling actually shuts down all the VMs).
2. Improve the warning message to say that all VMs, volumes and data associated with the account will be deleted.
3. Additional prompt to type the name of the account to confirm account deletion.

[weizhouapache]

another option is similar as deleteproject

cloudstack/api/src/main/java/org/apache/cloudstack/api/command/user/project/DeleteProjectCmd.java

Lines 48 to 49 in 1c626c8

	@Parameter(name = ApiConstants.CLEANUP, type = CommandType.BOOLEAN, since = "4.16.0", description = "true if all project resources have to be cleaned up, false otherwise")
	private Boolean cleanup;

please bear in mind, if we change the default behavior, other 3rd-party projects (e.g. terraform) might be impacted.