Name fix for timber add.classifications

Please change the names for next timber add.classifications

• timber-sortment -> timberSortment (dictionary)
• timber-species -> timberSpecies (dictionary)
• timber-class -> timberClass (dictionary)
• timber-storage -> timberStorage (dictionary)
• timber-diameter -> timberDiameter (dictionary)
• timber-length -> timberLength
• timber-productionYear -> timberProductionYear
• timber-productionQuarter -> timberProductionQuarter

also please rename dictionary for the corresponding list of classification.