async function findMany(items, propertiesToReturn) {
       const properties = propertiesToReturn !== undefined && propertiesToReturn.length > 0 
       ? propertiesToReturn.map(key => structure[key].name).join(',')
       : '*'
       const where = '' /* needs some consideration */ // 'WHERE ' + items.map( item => `${structure[item.key]} = ${item.value}`).join(' AND ')
       const query = `SELECT ${properties} FROM ${TABLE_NAME} ${where}`
       const results = await dbContext.execute(query)
       return results.map(result => _responseMapper(result, propertiesToReturn))
    }
NOTE: currently returns all items as filters have not been implemented yet
@param {{
  key: string,
  values: []
}} items 
@param {string[]} propertiesToReturn
@returns {Promise<UserItem[]>}