feat: show pending inbound and outbound stx balances #2700

Job	Run time
lint	55s
test (api)	10m 13s
test-rosetta (rosetta)	3m 5s
test (bns)	3m 17s
test-2_5 (block-zero-handling)	1m 24s
test-rosetta (rosetta-construction)	2m 16s
test (bns-e2e)	6m 59s
test-2_5 (faucet-stx)	1m 13s
test (btc-faucet)	1m 25s
test-rosetta (rosetta-cli-data)	1m 59s
test-2_5 (pox-4-btc-address-formats)	2m 10s
test (event-replay)	1m 57s
test-rosetta (rosetta-cli-construction)	2m 31s
test-2_5 (pox-4-delegate-aggregation)	1m 51s
test (rpc)	1m 27s
test-2_5 (pox-4-delegate-stacking)	1m 54s
test-2_5 (pox-4-delegate-revoked-stacking)	2m 6s
test-2_5 (pox-4-stack-extend-increase)	2m 17s
test-2_5 (pox-4-rosetta-btc-addr-types)	5m 12s
test-2_5 (pox-4-rosetta-cycle-phases)	1m 14s
test-2_5 (pox-4-rosetta-segwit)	1m 42s
test-2_5 (pox-4-burnchain-stack-stx)	1m 44s
test-2_5 (pox-4-burnchain-delegate-stx)	1m 59s
build-publish	0s
	1h 0m 50s

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