* Pulled down work from adaptor-dlc onto master
* Reverted some accidental deletions
* Removed unused import
* Added scaladocs
* Responded to Ben's review
* Added some scaladocs and invariants
* Responded to chris' review
* Responded to more review
* Added some comments
* Introduce ChainHandlerCached which behaves like the old ChainHandler. Now Chainhandler.getBestBlockHeader() will read headers from the database
* Remove ChainHandler.blockchains field, now it's only available in ChainHandlerCached
* De-futurify ChainHandler.fromDatabase()
* Adjust logging
* Patch test case
* Use BlockHeaderDAO.chainTips when getting best header rather thean BlockHeaderDAO.getBlockchains(). Implement a helper method ChainHandler.toChainHandlerCached()
* Fix chain.md,wallet.md
* Make ChainHandler.getBestBlockHeader() consider time of header if chainwork is the same. Make test cases less strict on what header is the best header when both chainwork and time are the same on the eader
* Only execute callbacks on headers that are going to be created in the database, not all headers passed into ChainHandler.processHeadersWithChains()
* Turn up log level again
* Small optimizations, check if we have seen a header before before processing it in ChainHandler.processHeadersWithChains(). Fix FilterSyncMarker.toString(). Use ChainHandlerCached in Node
* Remove ChainHandlerCached in appServer, re-add it in Node.scala
* Update Oracle to use new TLVs
* Rename things to use new names, scaladoc, small clean ups
* Add descomposition tests, docs, sign numbers outside of range
* Cleanup a bunch of imports in test
* Use @nowarn annotation for testing things that are deprecated
* Fix base58 test
* Cleanup crypto-test
* Use scala collection compat dependency to get access to the @nowarn annotation on scala 2.12.x
* Rework more scala 2.13.x compile failures in chain-test and key-manager-test
* Optimize imports for entire project
* Fix nits
* Add Wallet State Descriptors
* Sync blocks while offline w/ bitcoind backend
* Add to WalletDbManagement
* Update db management test
* Respond to review
* Rename function
* Remove requirement for ZMQ with bitcoind backend
* Add test, move poller to BitcoindRpcBackendUtil
* Add docs & logs, fix niche case
* Use AtomicReference, reset prevCount on failure
* Use absolute paths for resolving configurations
Make log level OFF again
WIP: Move resolution of config into AppConfig.start(), things are totally broken
WIP: Make AppConfig.config private
Get all tests passing again but using absolute path in configuration
* Cherry-pick onto master
* Fix BitcoinSAppConfig configuration keys to use the full path
* Apply code review
* Fix log, move invariant for requiredConfirmations back into the lazy val
* Fix DlcOracleAppConfig to use absolute path
* Introduce 'FilterSyncMarker' to ChainApi, make it clearier what exactly the (Int,DoubleSha256Digest) tuple is returned from ChainApi.nextBlockHeaderRange()
* Fix doc
* Add scaladoc to FilterSyncMarker
* Rebase onto master, fix conflicts to use FilterSyncMarker
* Apply string factory to a bunch of easy things
* Refactor HDPath, ExtKey, and LnTagPrefix to use StringFactory
* Implemen StringFactory on LnHumanReadablePart, ScriptType, ServiceIdentifier
* Implement StringFactory on AesCrypt, NodeUri, AddressTag, PSBT, TxoState
* Fix failing tests, fix website compile
* Apply StringFactory to all ScriptOperations, ChannelState, Script Parsing
* Clean up code for BroadcastDAO test
* Extend StartStopAsync with BitcoinSAppConfig, create 'CachedAppConfig' test trait, clean up P2PClientTest
* Make MerkleBuffersTest use CachedAppConfig
* Start cleaning up after ourselves in the chainTest test suite
* Cancel background runnable for generating blocks after test case, add nodeAppConfig.stop() to tests in NodeAppConfigTest
* Stop mainnet nodeAppConfig in test as per ben's code review
