Move generic part of PropertyStateValue and PropertyValues to oak-store-spi

in the light of the modularisation effort i found that o.a.j.oak.spi.query.PropertyStateValue and o.a.j.oak.spi.query.PropertyValues are intended for generic usage and aren't any specific to the query spi.

since it used in other parts of oak as utility to create PropertyValue instances, i would like to suggest that we move the generic parts of these 2 classes to o.a.j.oak.plugins.memory thus to the oak-store-spi module.