Switch floating point division and modulo to use IEEE semantics for division by zero by default, and add ieee_floating_point_ops setting that can be used to revert back to old behavior

[Mytherin]

Implements #10956

This PR changes the behavior of floating point division/modulo by zero to by default follow IEEE-754 semantics, i.e. the following results are returned:

expr	result
1.0 / 0	inf
1.0 / -0	-inf
-1.0 / 0	-inf
-1.0 / -0	inf
0.0 / 0	nan
0.0 / -0	nan
nan / -0	nan
nan / 0	nan
inf / 0	inf
inf / -0	-inf

Previously all of these would return NULL.

The ieee_floating_point_ops setting is added which can be used to return to the previous behavior, by setting this to false.

SET ieee_floating_point_ops=false;

e.g.:

D select 1.0 / 0.0 AS result;
┌────────┐
│ result │
│ double │
├────────┤
│    inf │
└────────┘
D SET ieee_floating_point_ops=false;
D select 1.0 / 0.0 AS result;
┌────────┐
│ result │
│ double │
├────────┤
│   NULL │
└────────┘