Update wallet/faqs/no-bech32.rst, wallet/faqs/miner-fee-calc.rst, wallet/faqs/lowest-tx-fees.rst, wallet/faqs/index.rst, wallet/faqs/faqs.rst, wallet/faqs/buy-btc.rst, wallet/faqs/address-reuse.rst, wallet/faqs/segwit-support.rst, wallet/faqs/samourai-permissions.rst files