rpc: Add config options limiting getConfirmedBlock response data (bp #15970)

[mergify]

This is an automatic backport of pull request #15970 done by Mergify.

Cherry-pick of aa54c46 has failed:

On branch mergify/bp/v1.5/pr-15970
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You are currently cherry-picking commit aa54c468e.
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Changes to be committed:
	modified:   cli/src/stake.rs
	modified:   client/src/rpc_client.rs
	modified:   client/src/rpc_config.rs
	modified:   docs/src/developing/clients/jsonrpc-api.md
	modified:   transaction-status/src/lib.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   core/src/rpc.rs

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[mergify]

automerge label removed due to a CI failure

[codecov]

Codecov Report

Merging #15994 (aadf152) into v1.5 (de8df24) will decrease coverage by 0.0%.
The diff coverage is 64.3%.

@@            Coverage Diff            @@
##             v1.5   #15994     +/-   ##
=========================================
- Coverage    79.4%    79.4%   -0.1%     
=========================================
  Files         405      405             
  Lines      105306   105402     +96     
=========================================
+ Hits        83659    83692     +33     
- Misses      21647    21710     +63