Implemented template crud, db entities, import/export, ptero and pelican import

MoonlightServers.Shared/Admin/Templates/FilesConfigDto.cs

@@ -0,0 +1,20 @@
+namespace MoonlightServers.Shared.Admin.Templates;
+
+public class FilesConfigDto
+{
+    public List<ConfigurationFileDto> ConfigurationFiles { get; set; } = new();
+}
+
+public class ConfigurationFileDto
+{
+    public string Path { get; set; }
+    public string Parser { get; set; }
+
+    public List<ConfigurationFileMappingDto> Mappings { get; set; } = new();
+}
+
+public class ConfigurationFileMappingDto
+{
+    public string Key { get; set; }
+    public string? Value { get; set; }
+}