Add initial project structure and implement basic functionality

- Created MSTestSettings.cs to enable parallel test execution.
- Added StyleTests.cs and TitreTests.cs for unit testing of Style and Titre entities.
- Implemented Webzine.Entity.Tests project with necessary configurations.
- Created SeedDataLocal.cs and SeedDataSpotify.cs for local and Spotify data seeding.
- Established repository contracts for Artiste, Commentaire, Style, and Titre.
- Developed DbEntityRepository and LocalEntityRepository classes.
- Set up Webzine.WebApplication with controllers, logging, and Docker support.
- Configured NLog for logging and added necessary appsettings for development.
- Created initial views and layout for the web application.
- Added Dockerfile and docker-compose configuration for containerization.

.gitignore

@@ -0,0 +1,7 @@
+bin/
+obj/
+/packages/
+riderModule.iml
+/_ReSharper.Caches/
+[Ll]ogs/
+.idea/