v4.2.0

Changelog

• Add multi wallet support for importDescriptors #155 (JoelGama)
• Add importDescriptors #154 (JoelGama)
• Add restorewallet rpc method for version >=0.23.0 #152 (n1rna)
• support listDescriptors method for version >=0.22.0 #151 (turkycat)
• Run tests on every pull request #143 (ruimarinho)