[tkassert] Link tklog as public

[cqc-alec]

(See #960 .)

[doug-q]

My notes in the prior PR include:

tkassert must be a PUBLIC dependency of tktokenswap because the public
header VectorListHybrid.hpp includes tkassert/Assert.hpp.

Should we include this here?

[cqc-alec]

My notes in the prior PR include:

tkassert must be a PUBLIC dependency of tktokenswap because the public header VectorListHybrid.hpp includes tkassert/Assert.hpp.

Should we include this here?

Was planning to do that in a second PR, where we also bump the version of tkassert that tktokenswap depends on.