CHIA-3810 In TransactionQueue, prioritize peer queue transactions by fee per cost

[AmineKhaldi]

Purpose:

In TransactionQueue, transactions that are not higher priority go into normal queues where each peer has one. Turn these peer queues into priority queues ordered by fee per cost.

Current Behavior:

Normal priority peer queues are simple queues with no particular ordering.

New Behavior:

Normal priority peer queues are priority queues ordered by fee per cost.

Testing Notes:

[coveralls-official]

Pull Request Test Coverage Report for Build 19966023288

Details

• 63 of 63 (100.0%) changed or added relevant lines in 2 files are covered.
• 35 unchanged lines in 9 files lost coverage.
• Overall coverage increased (+0.007%) to 90.777%

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Files with Coverage Reduction	New Missed Lines	%
chia/_tests/simulation/test_simulation.py	1	96.47%
chia/timelord/timelord_api.py	1	93.02%
chia/wallet/wallet_node.py	1	86.69%
chia/server/node_discovery.py	2	81.4%
chia/timelord/timelord_launcher.py	2	70.0%
chia/server/server.py	3	85.18%
chia/full_node/full_node.py	4	87.0%
chia/daemon/server.py	7	80.62%
chia/timelord/timelord.py	14	71.68%

Totals
Change from base Build 19938390251:	0.007%
Covered Lines:	102516
Relevant Lines:	112760

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💛 - Coveralls