* Introduced UTXOSpendingInfoSingle
* Implemented constructors for UTXOSpendingInfoSingle
* Introduced BitcoinSignerSingle
* Implemented SingleSigner
* Added property-based test for SingleSigner, it fails
* Fixed SignerTest :)
* Responded to code review
* Added scaladocs
* Fixed p2sh(p2wsh) signing
* Responded to code review and separated UTXOSpendingInfoSingle from UTXOSpendingInfoFull
* Fixed outputGen after rebase
* Fixed txbuilder.md to show this branch's changes
* Create 'fundRawTransaction' and 'fundRawTransactionInternal'
* Move TransactionTestUtil to testkit, begin writing tests for fundrawtransaction
* Add FundTransactionTests
* Move things to 'FundTransactionHandling' trait
* Address code review
* Run scalafmt
* Create MaskedToString, implement it in ECPrivateKey, ExtPrivateKey, MnemonicCode
* Add MaskedToString to AesPassword, AesKey, and BIP39Seed
* Add final to MaskedToString.toString() so it can't be overriden
* P2SH Signing
* Clean code, give P2SHTxSigCompenent implicit type
* fix infinite loops
* Correctly use nested spending info for p2sh
* P2SHP2WSH Support
* Create actual sigs, incoroparte in tests
* Simplify code, make P2SHTxSigComponent ADT
* Fix test issues
* Add more expressive txo states for the wallet
* Rename 'PendingReceived/PendingSpent' -> 'UnconfirmedReceived/UnconfirmedSent'
* Address code review
* Fix posInt implementation to work with older scala versions
* Rename to PendingConfirmationReceived/PendingConfirmationSpent
* Implement abililty to use BIP39 password. This means this password needs to be password through our various projects to be able to correctly generate the key that controls the wallet. This also renames 'CreateKeyManagerApi' -> 'BIP39CreateKeymanagerApi' as the bip39 password is needed when creating the KeyManager
* Add bip39 password to BIP39KeyManager.fromParams(), fix mdocs
* Fix bug in unit test were whe weren't specifying password
* Fix rebase issues
* This creates a subtype BIP39KeyManager and moves all existing KeyManager functionality to that subtype. We leave a empty 'KeyManager' trait for now
* Fix website docs
* Move initialization of wallet entropy into the key manager
* Enable key-manager in ci, add coverage minimum
* Add coverage minimum for key manager, add KeyManagerParams, start adding KeyManager test harness
* Remove success cases on ADTs, start using Either
* fix import
* Get test coverage to 90%
* Add documentation for key-manager.md, add side bar for key-manager
* Fix wallet.md
* Make seedPath default to baseDatadir, so we don't have a unique seed for every network. Add more documentation
* Address code review
* Address code review from Ben
* Add missing import
* Add more tests for coverage
* Create ExtSign, use it on ExtPrivateKey
* Add documentation on how to Sign things with ExtSign
* Add ExtSign.sign for a bip32 path
* Make sign(bytes,path) not return a Future, add documentation
* Address nadav's code review
* Fix mdoc sign.md
