restore composer.json, add mysqli extension

public/vendor/editor/src/styles/summernote-lite.scss

@@ -0,0 +1,83 @@
+// Core variables and mixins
+@import 'summernote-icons.css';
+@import "elements.scss";
+@import "lite/variables.scss";
+@import "lite/mixins.scss";
+
+@import "lite/common.scss";
+@import "lite/toolbar.scss";
+@import "lite/btn-group.scss";
+@import "lite/buttons.scss";
+@import "lite/dropdown.scss";
+@import "lite/modal.scss";
+@import "lite/form.scss";
+@import "lite/tooltip.scss";
+@import "lite/popover.scss";
+
+@import 'summernote-common.scss';
+
+.note-editor {
+  .note-editing-area {
+    .note-editable {
+      table {
+        width: 100%;
+        border-collapse: collapse;
+
+         td, th {
+          border: 1px solid #ececec;
+          padding: 5px 3px;
+        }
+      }
+
+      a {
+        background-color: inherit;
+        text-decoration: inherit;
+        font-family: inherit;
+        font-weight: inherit;
+        color: #337ab7;
+      }
+
+      a:hover,
+      a:focus {
+        color: #23527c;
+        text-decoration: underline;
+        outline: 0;
+      }
+
+      figure {
+        margin: 0;
+      }
+    }
+  }
+}
+
+/* Dialog
+ ------------------------------------------*/
+.note-modal {
+  .note-modal-body {
+    label {
+      margin-bottom: 2px;
+      padding: 2px 5px;
+      display: inline-block;
+    }
+
+     .help-list-item:hover {
+      background-color: #e0e0e0;
+    }
+  }
+
+   // [workaround] firefox fileinput
+  @-moz-document url-prefix() {
+    .note-image-input {
+      height: auto;
+    }
+  }
+}
+
+
+.help-list-item {
+  label {
+    margin-bottom:5px;
+    display:inline-block;
+  }
+}