refactor: clean up external_signer.h includes

Co-Authored-By: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>

src/node/interfaces.cpp

@@ -6,6 +6,7 @@
 #include <banman.h>
 #include <chain.h>
 #include <chainparams.h>
+#include <external_signer.h>
 #include <init.h>
 #include <interfaces/chain.h>
 #include <interfaces/handler.h>

src/qt/walletcontroller.cpp

@@ -11,6 +11,7 @@
 #include <qt/guiutil.h>
 #include <qt/walletmodel.h>
 
+#include <external_signer.h>
 #include <interfaces/handler.h>
 #include <interfaces/node.h>
 #include <util/string.h>

src/wallet/scriptpubkeyman.cpp

@@ -13,7 +13,6 @@
 #include <util/system.h>
 #include <util/time.h>
 #include <util/translation.h>
-#include <external_signer.h>
 #include <wallet/scriptpubkeyman.h>
 
 #include <optional>

src/wallet/wallet.cpp

@@ -8,6 +8,7 @@
 #include <chain.h>
 #include <consensus/consensus.h>
 #include <consensus/validation.h>
+#include <external_signer.h>
 #include <fs.h>
 #include <interfaces/chain.h>
 #include <interfaces/wallet.h>

src/wallet/wallet.h

@@ -21,7 +21,6 @@
 #include <validationinterface.h>
 #include <wallet/coinselection.h>
 #include <wallet/crypter.h>
-#include <external_signer.h>
 #include <wallet/receive.h>
 #include <wallet/scriptpubkeyman.h>
 #include <wallet/spend.h>