`fix/vidrl-report`: report template amendments

[esteinig]

Report template updates based on QA feedback:

• [x] Collection date in footer
• [x] Increase disclaimer size
• [x] Place disclaimer in footnote on every page
• [x] Add a unique identifier to each report document generated
• [x] Add a issuing laboratory section with Address and Contact

Report template updates:

• [x] Placeholders spaces for values not filled-in from the interface

Module modifications

• [x] add a negative sample option in the report interface
• [x] add issuing laboratory and unique report identifier fields to ClinicalReport and .toml templates

[esteinig]

Further work in the near future:

• [ ] Optional free-text additional evidence section
• [ ] Audit section linking into the workflow config (versioning etc)
• [ ] Add a "negative, but see this additional evidence we found / evidence we think is valid despite objective thresholds" to the front-page results to ensure readers parse the additional comments / evidence section

[esteinig]

Closing for now but can be revisited ifor additional sections