* First pass to allow bulding different build artifact types (libraries, exes, web apps, etc) from the same tree. Each project is seperated physically and can have a local obj and bin directory wehen building. We assemble a release using dotnet publish.
This still needs a few changes and updates for compilation. I want to get the structural changes made however and committed locally at least.
* Rename some Assembly attribute files to Addin.cs and strip them down to just plugin info so we can use generated Assembly information. A few additions to csproj dependencies to get things to compile.
* Cleanup Directory.build.props. Make it reflect using the standard directories for output and publish to assemble a release.
* Restructure Projects so they are no longer nested (no need to remove files from compilation) and there can be project types in the solution that use a different SDK. We need the last bit in order to do ASP.NET in the same solution tree. Goal is to be able to dotnet publish and get useable output.
* Move OpenSim.sln to OpenSim.Server.RegionServer so the Server instances have similar naming (MoneyServer and RobustServer).
* Added a Data directory for each of the *.Server.* packages and put Server specific configuration here. Added a rule to csproj to install the configuration into the bin directory on a build. There are now OpenSim.Server.{RegionServer|RobustServer|MoneyServer} executables and if publish is used a platform specific binary will be built. Next step from this is Docker files to run each of the server components.
* More changes to get libs to resolve cleanly while we are in transition from mono addins.
* Move projects under Source in solution tree.
* Update nuget packages to address a vulnerability and pick up updates.
* Add metadata to create NuGet Package for EF Core Data Models.
* Include dlls we just carry in bin in the output directory when building.
* Bump version. Some changes to not publish test components.
* Placeholders for AISv3. EF Core Model code in OpenSim.Data.Models. Both projects are in the Source directory and not yet included in the solution. Tests are added back in Tests. Still need to Add the LinkSet Data tests and activate them in the solution.
* Add PBR Terrain fields to ef core regionsettings table. Add OpenSIm.Data.Models to solution.
* Restructure the LinksetData Deserialize. We'll also save the size value so it doesnt need to be calculated. We make the size a required field so we can tell if its not present and fall back to handling the old format as well. Make the serialized fields writable publically so they can be deserialized successfully. This is a change in dotnet 8.
* Address CodeQL comments. Ternary operator in LinksetData Deserialize and rename some generated code for the Search tables ef core support away from Object which is of course a reserved word.
