[FEATURE] Extended support for batch mutation operations in the planner #683

Feature Description
Batch DELETE operations not working as expected. Similar to SELECT behavior supplying a list of arguments to the IN list in a WHERE clause should dispatch parallel DELETE operations.

Example(s)

DELETE FROM aws.ec2.instances WHERE region = 'ap-southeast-2'
AND InstanceId IN ('i-0adae1cee7964b512','i-08a37185b6178b269','i-0af82daec4c4c5471');

does not work as expected, however

SELECT * FROM aws.ec2.instances WHERE region = 'ap-southeast-2'
AND InstanceId IN ('i-0adae1cee7964b512','i-08a37185b6178b269','i-0af82daec4c4c5471');

dispatches 3 parallel requests and merges them into the final result set, mutation operations should behave the same.