Add missing blocks table to SQL schema

mariadb-structure.sql

@@ -1,6 +1,19 @@
 SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
 SET time_zone = "+00:00";
 
+CREATE TABLE `blocks` (
+  `height` int(11) NOT NULL,
+  `hash` varchar(65) NOT NULL,
+  `size` int(11) NOT NULL,
+  `weight` int(11) NOT NULL,
+  `minFee` int(11) NOT NULL,
+  `maxFee` int(11) NOT NULL,
+  `time` int(11) NOT NULL,
+  `fees` double NOT NULL,
+  `nTx` int(11) NOT NULL,
+  `medianFee` double NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 CREATE TABLE `statistics` (
   `id` int(11) NOT NULL,
   `added` datetime NOT NULL,