fix: check if a job-file is loaded before computing the hash; update hash when new job-file is loaded

fix: updating canonicalization method works; corrected comparison of job hash for report integrity checks

refacotring modelviews to use base class from report validation, more expressive icons for validating input

refactoring: use common model for validating job and results, full job-file validation when validating results

adding deployment configuration; move packaging ZIP file to MSBuild (separate build file with additional targets)