Libraries

This change looks dramatic, but it's just separating out the already-split namespaces into separate top-level folders. In theory, every single one could be built into their own Nuget package. `SabreTools.Serialization` still builds the normal Nuget package that is used by all other projects and includes all namespaces.

SabreTools.Data.Models/XboxExecutable/Executable.cs

@@ -0,0 +1,45 @@
+namespace SabreTools.Data.Models.XboxExecutable
+{
+    /// <summary>
+    /// XBox Executable format
+    /// </summary>
+    /// <see href="https://www.caustik.com/cxbx/download/xbe.htm"/>
+    /// <see href="https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/blob/master/src/common/xbe/Xbe.h"/>
+    public class Executable
+    {
+        /// <summary>
+        /// XBE header
+        /// </summary>
+        public Header? Header { get; set; }
+
+        /// <summary>
+        /// Certificate structure pointed to by <see cref="Header.CertificateAddress"/>
+        /// </summary>
+        public Certificate? Certificate { get; set; }
+
+        /// <summary>
+        /// Section headers pointed to by <see cref="Header.SectionHeadersAddress"/>
+        /// </summary>
+        public SectionHeader[] SectionHeaders { get; set; } = [];
+
+        /// <summary>
+        /// Thread Local Storage (TLS) structure pointed to by <see cref="Header.TLSAddress"/>
+        /// </summary>
+        public ThreadLocalStorage? ThreadLocalStorage { get; set; }
+
+        /// <summary>
+        /// Library versions pointed to by <see cref="Header.LibraryVersionsAddress"/>
+        /// </summary>
+        public LibraryVersion[] LibraryVersions { get; set; } = [];
+
+        /// <summary>
+        /// Kernel library version pointed to by <see cref="Header.KernelLibraryVersionAddress"/>
+        /// </summary>
+        public LibraryVersion? KernelLibraryVersion { get; set; }
+
+        /// <summary>
+        /// XAPI library version pointed to by <see cref="Header.XAPILibraryVersionAddress"/>
+        /// </summary>
+        public LibraryVersion? XAPILibraryVersion { get; set; }
+    }
+}