Update cli context to return height query was performed at #4542
Description
Summary
Modify query in client/context/query.go to return the height the query was performed at.
Problem Definition
Applications might find it useful to know exactly when the query was performed, especially since they can query past heights.
Proposal
Add QueryWithHeight functions to return the query along with the height it was performed at
For Admin Use
- Not duplicate issue
- Appropriate labels applied
- Appropriate contributors tagged
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