Add way to LoadProject with caches ect

[hknielsen]

Fixes #
Suggestion of new API for setting ProjectOptions on created Project

Context

Setting EvaluationContext when working with Project is not optimal becuase of its interaction with the ProjectCollection.
If I create a Project with ProjectOptions I can get exception if im creating the same project multiple times, as the ProjectCollection will fail adding it to its internal lists.
To handle this best ive added a LoadProjectWithOptions on the ProjectCollection, as this will create it with the options if its not already created, making it possible to ie. setup EvaluationContext to Shared.

Changes Made

Added new method ProjectCollection.LoadProjectWithOptions

Testing

Notes

[hknielsen]

@dotnet-policy-service agree

[maridematte]

Hi @hknielsen, Could you please either file an issue or explain more about the scenario that you are trying to achieve?

This is so we can review your PR, otherwise we do not have enough context for it and it will get closed. Please refer to our contribution guide for PRs in the future.