Rating system fo Content Markers

### Background on the problem the feature will solve/improved user experience
We need to ensure we can trust the data we are curating,

### Describe the solution you'd like
Create rating system for content markers

### Tasks
Description of the development tasks needed to complete this issue, including tests,

### Acceptance Criteria
Standards we believe this issue must reach to be considered complete and ready for a pull request. E.g precisely all the user should be able to do with this update, performance requirements, security requirements, etc as appropriate.

### Technical Requirements

### Roles Required

No files, tests, or entry points are specified in the issue. Start by defining how content markers should be rated, who can rate them, and what trust outcome is required; then identify the affected entry points and tests, with completion tied to explicit acceptance criteria.

Written by the indexing model from the issue text.