Move dump_keyring.py to remove dep chia.util => chia.cmds

[richardkiss]

Purpose:

The chia.util module currently depends upon chia.cmds and it shouldn't. This PR fixes that.

Current Behavior:

New Behavior:

Testing Notes:

[coveralls-official]

Pull Request Test Coverage Report for Build 14984189610

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• 55 unchanged lines in 12 files lost coverage.
• Overall coverage decreased (-0.03%) to 91.226%

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Files with Coverage Reduction	New Missed Lines	%
chia/daemon/server.py	1	83.46%
chia/full_node/pending_tx_cache.py	1	96.55%
chia/consensus/blockchain.py	2	94.56%
chia/full_node/full_node_api.py	2	85.15%
chia/full_node/full_node.py	2	88.23%
chia/server/node_discovery.py	2	82.29%
chia/timelord/timelord_launcher.py	2	90.71%
chia/rpc/rpc_server.py	3	88.24%
chia/server/server.py	4	82.51%
chia/farmer/farmer.py	7	73.44%

Totals
Change from base Build 14972754868:	-0.03%
Covered Lines:	101203
Relevant Lines:	110818

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💛 - Coveralls