created materio_sapi module and draft of search form block

web/modules/custom/materio_sapi/src/Plugin/Block/MaterioSapiSearchBlock.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\materio_sapi\Plugin\Block;
+
+use Drupal\Core\Block\BlockBase;
+use Drupal\Core\Session\AccountInterface;
+use Drupal\Core\Access\AccessResult;
+
+/**
+ * Provides a 'MaterioSapiSearchBlock' block.
+ *
+ * @Block(
+ *  id = "materio_sapi_search_block",
+ *  admin_label = @Translation("Materio sapi search block"),
+ * )
+ */
+class MaterioSapiSearchBlock extends BlockBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function build() {
+    $build = [];
+    // $build['materio_sapi_search_block']['#markup'] = 'Implement MaterioSapiSearchBlock.';
+    $form = \Drupal::formBuilder()->getForm('Drupal\materio_sapi\Form\MaterioSapiSearchForm');
+    $build['materio_sapi_search_block'] = $form;
+    return $build;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function blockAccess(AccountInterface $account) {
+    return AccessResult::allowedIfHasPermission($account, 'access materio search');
+  }
+}