Fixed issue #94

[andrea-gioia]

Changelog:

• Deleted all diagram versions
• Uploaded in asset folder the new diagram version provided by @joshcornejo (both the drawio source file and the generated SVG file)
• Modified the link to the diagram in respec/template.html

WARNING: After the merge the spec doc must be regenerated to update the link to the diagram

[CLAassistant]

All committers have signed the CLA.

[cocogitto-bot]

❌ Found 0 compliant commit and 2 non-compliant commits in b8a440a...18a80c0.

Commit b8a440a by @Andrea Gioia is not conform to the conventional commit specification :

• message: Removed old DPROD model diagrams
• cause:

  Missing commit type separator `:`
  
  Caused by:
       --> 1:8
        |
      1 | Removed old DPROD model diagrams
        |        ^---
        |
        = expected scope or type_separator
  

Commit 18a80c0 by @Andrea Gioia is not conform to the conventional commit specification :

• message: Uploaded new DPROD model diagram
• cause:

  Missing commit type separator `:`
  
  Caused by:
       --> 1:9
        |
      1 | Uploaded new  DPROD model diagram
        |         ^---
        |
        = expected scope or type_separator