Rename AccountsDb plugins to Geyser plugins (#23604)

Cargo.toml

@@ -3,8 +3,6 @@ members = [
     "account-decoder",
     "accounts-bench",
     "accounts-cluster-bench",
-    "accountsdb-plugin-interface",
-    "accountsdb-plugin-manager",
     "banking-bench",
     "banks-client",
     "banks-interface",
@@ -27,6 +25,8 @@ members = [
     "frozen-abi",
     "genesis",
     "genesis-utils",
+    "geyser-plugin-interface",
+    "geyser-plugin-manager",
     "gossip",
     "install",
     "keygen",