* @param {Boolean} [options.indexes[].unique=false] Should the index by unique? Can also be triggered by setting type to `UNIQUE`
* @param {Boolean} [options.indexes[].concurrently=false] PostgreSQL will build the index without taking any write locks. Postgres only
* @param {Array<String|Object} [options.indexes[].fields] An array of the fields to index. Each field can either be a string containing the name of the field, a sequelize object (e.g `sequelize.fn`), or an object with the following attributes: `attribute` (field name), `length` (create a prefix index of length chars), `order` (the direction the column should be sorted in), `collate` (the collation (sort order) for the column)
* @param {String|Boolean} [options.createdAt] Override the name of the createdAt column if a string is provided, or disable it if false. Timestamps must be true
* @param {String|Boolean} [options.updatedAt] Override the name of the updatedAt column if a string is provided, or disable it if false. Timestamps must be true
* @param {String|Boolean} [options.deletedAt] Override the name of the deletedAt column if a string is provided, or disable it if false. Timestamps must be true
* @param {String|Boolean} [options.createdAt] Override the name of the createdAt column if a string is provided, or disable it if false. Timestamps must be true. Not affected by underscored setting.
* @param {String|Boolean} [options.updatedAt] Override the name of the updatedAt column if a string is provided, or disable it if false. Timestamps must be true. Not affected by underscored setting.
* @param {String|Boolean} [options.deletedAt] Override the name of the deletedAt column if a string is provided, or disable it if false. Timestamps must be true. Not affected by underscored setting.
* @param {String} [options.tableName] Defaults to pluralized model name, unless freezeTableName is true, in which case it uses model name verbatim
* @param {Object} [options.getterMethods] Provide getter functions that work like those defined per column. If you provide a getter method with the same name as a column, it will be used to access the value of that column. If you provide a name that does not match a column, this function will act as a virtual getter, that can fetch multiple other values
* @param {Object} [options.setterMethods] Provide setter functions that work like those defined per column. If you provide a setter method with the same name as a column, it will be used to update the value of that column. If you provide a name that does not match a column, this function will act as a virtual setter, that can act on and set other values, but will not be persisted