added a check for WIO specs statement in LoadIOTables.R

added WIOtest_env and WIOtest_tech files for testing WIO functions

…ecs and incliude the modifications

…WIO elements

…the WIO sector list)

…nction.

I.e.:
removed apostrophes from files csv files;
added appropriate number of layers to WIOtest.yml file

…saggregateSetup can be used for WIO models

…e the new data read in through WIOSpecs will be added to the model objects

…SD" instead of "$"

…or easier handling inside the code

…and Unit)

…mns to the UseTransactions and populates the values according to the WIOtest_Use.csv file

…testing

-In includeMakeWIO function: added code to include WIO sectors in MakeTransactions

…cing purposes

…dity, as well as Industry and CommodityOutput

Adjusted internationalTradeAdjustment dimensions to be consistent with number of WIO objects

… calculated depending on whether the modelType is "WIO"

… apostraphes

Consolidate WIO branches

# Conflicts:
#	R/DisaggregateFunctions.R
#	R/Hybridization.R
#	R/UtilityFunctions.R

…torCodes -> NewSectorCodes, DisaggregatedSectorNames -> NewSectorNames

# Conflicts:
#	R/DisaggregateFunctions.R
#	R/UtilityFunctions.R

Update WIO branch through v1.4