Implement Relative Position Operators for Box Types

[chaitan94]

• <<: Are the X values of the first bounding box strictly less than those of the second one? • >>: Are the X values of the first bounding box strictly greater than those of the second one? • &<: Are the X values of the first bounding box not greater than those of the second one? • &>: Are the X values of the first bounding box not less than those of the second one? • <<: Are the X values of the first bounding box strictly to the left of those of the second one? • >>: Are the X values of the first bounding box strictly to the right of those of the second one? • &<: Are the X values of the first bounding box not to the right of those of the second one? • &>: Are the X values of the first bounding box not to the left of those of the second one? • <<|: Are the Y values of the first bounding box strictly below of those of the second one? • |>>: Are the Y values of the first bounding box strictly above of those of the second one? • &<|: Are the Y values of the first bounding box not above of those of the second one? • |&>: Are the Y values of the first bounding box not below of those of the second one? • <</: Are the Z values of the first bounding box strictly in front of those of the second one? • />>: Are the Z values of the first bounding box strictly back of those of the second one? • &</: Are the Z values of the first bounding box not back of those of the second one? • /&>: Are the Z values of the first bounding box not in front of those of the second one? • <<#: Are the T values of the first bounding box strictly before those of the second one? • #>>: Are the T values of the first bounding box strictly after those of the second one? • &<#: Are the T values of the first bounding box not after those of the second one? • #&>: Are the T values of the first bounding box not before those of the second one?

Invalid operations should throw accordingly

Refer MobilityDB docs for more information: https://docs.mobilitydb.com/MobilityDB/master/ch04s10.html

Todo Checklist

• [ ] always_strictly_less_than ("<<")
• [ ] always_strictly_greater_than (">>")
• [ ] never_greater_than ("&<")
• [ ] never_less_than ("&>")
• [ ] strictly_to_left ("<<")
• [ ] strictly_to_right (">>")
• [ ] not_to_the_right_of ("&<")
• [ ] not_to_the_left_of ("&>")
• [ ] strictly_below ("<<|")
• [ ] strictly_above ("|>>")
• [ ] does_not_extend_to_left ("&>")
• [ ] does_not_extend_to_right ("&<")
• [ ] does_not_extend_below ("&<|")
• [ ] does_not_extend_above ("|&>")
• [ ] strictly_in_front ("<</")
• [ ] strictly_in_back ("/>>")
• [ ] does_not_extend_in_front ("&</")
• [ ] does_not_extend_in_back ("/&>")
• [ ] always_before ("<<#")
• [ ] always_after ("#>>")
• [ ] never_after ("&<#")
• [ ] never_before ("#&>")