[WIP] Refactor everything server to be more modular and use recommended APIs.

* Updated architecture.md

* Refactor/renamed static.ts to file.ts

* Refactor/renamed complex.ts to args.ts

* Refactor/renamed template.ts to templates.ts.

* In resource.ts,
  -  improved registerEmbeddedResourcePrompt to allow selection of blob or text resource type.

* In file.ts
  - refactor/renamed registerStaticResources to registerFileResources to highlight the fact that it is using files as resources.

* In args.ts
  - refactor/renamed registerComplexPrompt to registerArgumentsPrompt to highlight the fact that it is demonstrating prompt arguments.

* Updated inline documentation throughout

src/everything/prompts/simple.ts

@@ -1,6 +1,13 @@
 import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
 
+/**
+ * Register a simple prompt with no arguments
+ * - Returns the fixed text of the prompt with no modifications
+ *
+ * @param server
+ */
 export const registerSimplePrompt = (server: McpServer) => {
+  // Register the prompt
   server.registerPrompt(
     "simple-prompt",
     {