iTerm(UX): Add a Did you mean? helper for common commands

[zFernand0]

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

The initial implementation of iTerms does not provide much help when users are interacting with iTerms

Describe the solution you'd like

Ideally, users are presented with a suggestion in case they entered an invalid command 😋
Here is an example from the Zowe CLI

zFernand0 : ~/gh/zowe/ze > zowe tsa
Unable to perform this operation due to the following problem.
Command failed due to improper syntax
Unknown group: tsa
Did you mean: tso?

Command entered: "tsa"
Use "zowe --help" to view groups, commands, and options.

We will need approval from IBM to use the public documentation about TSO/MVS commands.

Describe alternatives you've considered

3270 😅

Additional context

Related:

• Epic: Integrated Terminals (iTerm) - Early feedback #3203

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