merge record and query builder in to one class
added IteratorAggregate support for record
updated find and findAll to return the record itself
renamed loadRecrod to loadData
fixed getIterator returns error variable
added countable for record class
removed original record, querybuilder, collection classes
removed collection class, map records data to Wei\ecord class
fixed class not found error
removed createQueryBuilder method
returns false when no data found for find method
added back filter method for record class
fixed more test error
fixed more test error
added toArray support for collection record
fixed testIndexBy error
fixed loadData error when record is new
fixed set method test error
fixed record class create new record object in find method
fixed db test error