Release v1.2.0

Breaking Changes

• Ordering query results as in GQLAlchemy older than 1.2 will not be possible.
• where(), and_where() and or_where() methods can't be used as in
  GQLAlchemy older than 1.2.
• Setting up the bootstrap_servers argument when creating a stream as in
  GQLAlchemy older than 1.2 will not be possible.

Major Features and Improvements

• Improved where(), and_where(), or_where() and xor_where() methods. #114
• Added where_not(), and_not(), or_not() and xor_not() methods. #114
• Improved order_by() method from query builder by changing its argument types. #114
• Added Docker and Binary Memgraph instance runners. #91
• Added Azure Blob and local storage importers. #104
• Added methods for dropping all indexes (drop_all_indexes()) and dropping all triggers (drop_all_triggers()). #100
• Added table to graph importer. #100
• Added an option to create a label index. #113
• Added batch save methods for saving nodes (save_nodes()) and saving relationships (save_relationships()). #106
• Added label filtering in where() method in query builder. #103
• Added support for creating a trigger without ON keyword in query builder. #90
• Added execute() option in query builder. #92
• Added load_csv() and xor_where() methods to query builder. #90

Bug fixes

• Fixed save_node_with_id() signature in the save_node() method. #109
• Constraints and indexes defined in Field now work correctly. Before, when they were added to the Field of the property, they were always set to True, regardless of their actual value. #90
• Fixed label inheritance to get all labels of base class. #105
• Removed extra argument called optional from the Merge class. #118
• Removed unnecessary quotes from the bootstraps_servers argument when creating a stream. #98