data validator -> change rec parameters
Assume that you have the COR locked and you have the following pipeline 
In this scheme, in the data validator if you hit button change reconstruction parameters (bcrp) it goes directly to a new reconstruction, which is unuseful. In this case, even if it is not connected, the panel ftseries should be invoked (i.e. cor item could be skipped). If it is not possible, the button bcrp should be disabled.
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