FILES: Path rework & typesafety (#479)

* Added new types for various file paths, all in the Paths folder.
* TypeSafety and other helper functions related to these types
* Added basic globbing support with * and ?. Currently only implemented for Script/Text, on nano and download terminal commands
* Enforcing the new types throughout the codebase, plus whatever rewrites happened along the way
* Server.textFiles is now a map
* TextFile no longer uses a fn property, now it is filename
* Added a shared ContentFile interface for shared functionality between TextFile and Script.
* related to ContentFile change above, the player is now allowed to move a text file to a script file and vice versa.
* File paths no longer conditionally start with slashes, and all directory names other than root have ending slashes. The player is still able to provide paths starting with / but this now indicates that the player is specifying an absolute path instead of one relative to root.
* Singularized the MessageFilename and LiteratureName enums
* Because they now only accept correct types, server.writeToXFile functions now always succeed (the only reasons they could fail before were invalid filepath).
* Fix several issues with tab completion, which included pretty much a complete rewrite
* Changed the autocomplete display options so there's less chance it clips outside the display area.
* Turned CompletedProgramName into an enum.
* Got rid of programsMetadata, and programs and DarkWebItems are now initialized immediately instead of relying on initializers called from the engine.
* For any executable (program, cct, or script file) pathing can be used directly to execute without using the run command (previously the command had to start with ./ and it wasn't actually using pathing).

test/jest/Netscript/RunScript.test.ts

@@ -6,6 +6,7 @@ import { AddToAllServers, DeleteServer } from "../../../src/Server/AllServers";
 import { WorkerScriptStartStopEventEmitter } from "../../../src/Netscript/WorkerScriptStartStopEventEmitter";
 import { AlertEvents } from "../../../src/ui/React/AlertManager";
 import type { Script } from "src/Script/Script";
+import { ScriptFilePath } from "src/Paths/ScriptFilePath";
 
 // Replace Blob/ObjectURL functions, because they don't work natively in Jest
 global.Blob = class extends Blob {
@@ -77,7 +78,7 @@ test.each([
     return "data:text/javascript," + encodeURIComponent(blob.code);
   };
 
-  let server;
+  let server = {} as Server;
   let eventDelete = () => {};
   let alertDelete = () => {};
   try {
@@ -87,10 +88,10 @@ test.each([
     server = new Server({ hostname: "home", adminRights: true, maxRam: 8 });
     AddToAllServers(server);
     for (const s of scripts) {
-      expect(server.writeToScriptFile(s.name, s.code)).toEqual({ success: true, overwritten: false });
+      expect(server.writeToScriptFile(s.name as ScriptFilePath, s.code)).toEqual({ overwritten: false });
     }
 
-    const script = server.scripts.get(scripts[scripts.length - 1].name) as Script;
+    const script = server.scripts.get(scripts[scripts.length - 1].name as ScriptFilePath) as Script;
     expect(script.filename).toEqual(scripts[scripts.length - 1].name);
 
     const ramUsage = script.getRamUsage(server.scripts);