Added test to BaseQuantity and a benchmark for Vectors

src/Scales.zig

@@ -82,6 +82,7 @@ pub fn set(self: *Scales, key: Dimension, val: UnitScale) void {
 }
 
 pub fn min(comptime s1: Scales, comptime s2: Scales) Scales {
+    @setEvalBranchQuota(10_000);
     var out = Scales.initFill(.none);
     for (std.enums.values(Dimension)) |dim|
         out.set(dim, if (s1.get(dim).getFactorInt() > s2.get(dim).getFactorInt()) s2.get(dim) else s1.get(dim));