Use processing parameters in procpar to reprocess FIDs for Varian NMR data

Dear all,

**Is your enhancement request related to a problem? Please describe.**

For Varian NMR data NMRium displays the FID to the user, if not automated processing is taking place as this is the case e.g. for 1H NMR data. However, Varian NMR datasets also contain a procpar file, which could be used to reprocess the FID. Due to this, the user will not see the actually spectrum obtained after the initial processing of the FID.

**Describe the solution you'd like**

NMRium should eat the processing parameter file procpar to reprocess the FID and display the processed spectrum to the users.

**Describe alternatives you've considered**

NMRium could also ask the user whether to use the processing parameters uploaded or do automated processing based on own parameters, as this is already the case e.g. for 1H data.

Best,
Tillmann