Added serializing and deserializing filter values from  URL params
Added serializing and deserializing filter values from  URL params

cedricbonhomme/shelter-database,cedricbonhomme/shelter-database,rodekruis/shelter-database,cedricbonhomme/shelter-database,cedricbonhomme/shelter-database,rodekruis/shelter-database,rodekruis/shelter-database,toggle-corp/shelter-database,toggle-corp/shelter-database,toggle-corp/shelter-database,rodekruis/shelter-database,toggle-corp/shelter-database