Moved Serverside solution container code to shared (yes that includes ensureSolution...

Moved Serverside solution container code to shared (yes that includes ensureSolution!) (#27478)

* Added warning to tryGetSolution, moved SolutionContainer code to shared
- Added an optional warning (false by default) to print an error if a solution is missing when using tryGetSolution methods
- Moved ensuring solution containers to shared, left the old method stubs for compatability and marked them as obsolete.

* Update SharedSolutionContainerSystem.cs

* Update SharedSolutionContainerSystem.cs

* Update SolutionContainerSystem.cs

* Update SharedSolutionContainerSystem.cs

* Fixing ensuring chem solutions always returning false on client
- ensuring chem solutions will only return false on the client if it is waiting for a server solutionEntity to be synced

* Added concentration helpers

* fix whitespace