Implement auto-seg analysis

[pchlap]

After auto-segmentation is applied to data in the dataset, use the structure name mappings to determine matching structures between an autosegmentation and a reference structure set. Computer metrics and provide standard analysis (tables, plots).

[shivaniSkumar]

Hey team! Please add your planning poker estimate with Zenhub @anees-amir @fahimirfanalam @LoisHolloway @pchlap @dalmouiee