Merge bitcoin/bitcoin#22915: Remove confusing CAddrDB

fade9a1a4d Remove confusing CAddrDB (MarcoFalke)
fa7f77b7d1 Fix addrdb includes (MarcoFalke)
fa3f5d0dae Move addrman includes from .h to .cpp (MarcoFalke)

Pull request description:

  Split out from #22762 to avoid having to carry it around in (an)other rebase(s)

ACKs for top commit:
  ryanofsky:
    Code review ACK fade9a1a4d
  lsilva01:
    Code Review ACK https://github.com/bitcoin/bitcoin/pull/22915/commits/fade9a1a4db71241ccad03fdacfb626453952963

Tree-SHA512: 7615fb0b6235d0c1e6f8cd6263dd18c4d95890567c2b797fe6fce6cb12cc85ce6eacbe07dbb6d81b05d179ef03b42edfd61c940e35a1044ce6d363b54c2dae5c

src/qt/bantablemodel.h

@@ -5,6 +5,7 @@
 #ifndef BITCOIN_QT_BANTABLEMODEL_H
 #define BITCOIN_QT_BANTABLEMODEL_H
 
+#include <addrdb.h>
 #include <net.h>
 
 #include <memory>

src/qt/walletframe.cpp

@@ -11,6 +11,7 @@
 #include <qt/psbtoperationsdialog.h>
 #include <qt/walletmodel.h>
 #include <qt/walletview.h>
+#include <util/system.h>
 
 #include <cassert>