Stocktake Improvement to add SKU filter and adjustment value

I'd like to see the stocktake be able to be filterable by SKU type.  We've added tags as a work around, but it's common practice to have a count by SKU in food and beverage. 

Also, it would help the approving manager of a stocktake to have the a value of the adjustment (based on average cost) next to the adjustment quantity.  This would allow us to set value thresholds for when inventory can be adjusted, or needs another count/manager involved.