Reduce the number of filtering events when sensors try to update data

[Pluimvee]

The coordinator is called each 60 minutes to refresh its data. However when the sensors try to get the latest data the calculator may not be refreshed.

I call the calculator the logic which filters the data based on the calculation_mode, and uses this dataset to calculate the min(), max(), avg(), perc()

I change the update_data() to sync_calculator() to be more descriptive and added a self.calculator_last_sync member which tracks the hour for which the calculator was last updated

This codes optimizes update #188

[Roeland54]

This also contains code from your other work. Please be careful when branching to branch from a branch in sync with the main branch of the project.