Allow access to project's integrations at organisation level

### Is your feature request related to a problem?


As it stands there are integrations at the organisation level and project level, this raises 2 problems

- There's no single place to direct users to in order to view a full set of integrations we offer
- Since most integrations are at project level this ultimately leaves the organisation integrations page looking a bit sparse

### Describe the solution you'd like.

We could separate out the 2 organisation integrations we have with project level ones on a single page and show messaging such as "A lot of our integrations are configured per project"

### Describe alternatives you've considered

Can't think of a better solution

### Additional context

This was raised as a result of thinking about a "Getting started" guide prompting users to take a look at our integrations