Remove unused dependencies from dead code

Remove dependencies used by inventoryImports, external plugins and the
removed modManager code.

master.js

@@ -17,7 +17,6 @@
 // updater.update().then(console.log);
 
 "use strict";
-const deepmerge = require("deepmerge");
 const path = require("path");
 const fs = require("fs-extra");
 const jwt = require("jsonwebtoken");

package.json

@@ -31,25 +31,19 @@
   },
   "dependencies": {
     "as-table": "^1.0.31",
-    "base64url": "^3.0.0",
     "body-parser": "^1.18.2",
     "chalk": "^3.0.0",
-    "cli-interact": "^0.1.9",
     "compression": "^1.7.2",
     "cookie-parser": "^1.4.3",
-    "deepmerge": "^4.0.0",
     "ejs": "^2.5.7",
     "express": "^4.16.2",
     "express-fileupload": "1.2.0",
-    "follow-redirects": "^1.5.0",
     "fs-extra": "^8.1.0",
     "ini": "^1.3.5",
     "jimp": "^0.12.1",
     "jsonwebtoken": "^8.2.1",
     "jszip": "^3.2.2",
     "lib": "file:./lib",
-    "luamin": "^1.0.4",
-    "minimist": "^1.2.0",
     "moment": "^2.22.2",
     "needle": "^2.4.0",
     "node-factorio-api": "^0.3.8",
@@ -58,13 +52,8 @@
     "pidusage": "^2.0.18",
     "rcon-client": "^4.2.0",
     "request": "^2.83.0",
-    "sanitizer": "^0.1.3",
     "semver": "^7.1.1",
     "set-blocking": "^2.0.0",
-    "simple-git": "^1.96.0",
-    "single-line-log": "^1.1.2",
-    "sync-request": "^4.0.1",
-    "typescript-collections": "^1.3.2",
     "ws": "^7.2.3",
     "yargs": "^14.2.0"
   },
@@ -74,10 +63,7 @@
     "jsdoc": "^3.6.3",
     "klaw": "^3.0.0",
     "mocha": "^6.2.0",
-    "mocha-sinon": "^2.1.0",
     "mocha.parallel": "^0.15.5",
-    "nock": "^11.3.0",
-    "nyc": "^14.1.1",
-    "sinon": "^7.4.1"
+    "nyc": "^14.1.1"
   }
 }