Lattice listed in middle and right pane

Simple lattice search implemented that can list lattice in the middle
pane and when user clicks on a lattice info, data is displayed in the
right pane. For now this is just a proof of concept.
Lattice loaded in the table, preparing for model

Lattice loaded in the table, preparing for model functions
List models

List models in the middle pane
Merge branch 'master' of https://github.com/UnitConversion/unitConversion