Plotting order of harmonization parameters (the shift and scale in the center of the plot) in the harmonization plugin is inconsistent

[ashishsingh18]

@melhemr can you please add steps to reproduce this issue?

[melhemr]

Using the following files:
Data: /cbica/home/melhemr/comp_space/FTD_center/FTDcenter_withukbb2.pkl.gz

model1: /cbica/projects/ISTAGING/Pipelines/ISTAGING_Data_Consolidation_2020/v1.3/MUSE_harmonization_model.pkl

model2: /cbica/projects/ISTAGING/Pipelines/ISTAGING_Data_Consolidation_2020/v1.3/MUSE_harmonization_model_augmented.pkl

1. Load data into nibax

2. Load model1 into harmonization module

3. Apply model1 to data. The result is the following:

4. Click 'Load other model'

5. Load model2 into harmonization module

6. Apply model2 to data. The result is the following:

The parameters that were initially assigned to FTD center in the first plot are now assigned to UKBIOBANK2 in the second plot. The parameters for UKBIOBANK2 in the first plot are approximately the same as those assigned to FTD center in the second plot (these were calculated out-of-sample for UKBB2)