monero+p2pool: move to ssds

I tried running these on my hdd array because I have more storage there
but it is WAY too slow. So I need to have it on the ssds instead, as much
as it pains me to use my valuable ssd space.

modules/zfs.nix

@@ -50,6 +50,26 @@
       yearly = 0;
     };
 
+    datasets."${service_configs.zpool_ssds}/services/monero" = {
+      recursive = true;
+      autoprune = true;
+      autosnap = true;
+      hourly = 0;
+      daily = 0;
+      monthly = 0;
+      yearly = 0;
+    };
+
+    datasets."${service_configs.zpool_ssds}/services/p2pool" = {
+      recursive = true;
+      autoprune = true;
+      autosnap = true;
+      hourly = 0;
+      daily = 0;
+      monthly = 0;
+      yearly = 0;
+    };
+
     datasets."${service_configs.zpool_hdds}" = {
       recursive = true;
       autoprune = true;