Rewrite phase 1.

Started improved client code structure.

Implemented session based authentication serverside.

Implemented user, match, and sport database models serverside.

Implemented Controllers for variety of C and R operations of CRUD.

sports-matcher/server/schemas/sportModel.js

@@ -0,0 +1,19 @@
+import mongoose from "mongoose";
+import ModelNameRegister from "./modelNameRegister.js";
+
+const sportSchema = new mongoose.Schema({
+    name: { type: String, required: true, unique: true, trim: true },
+    minPlayers: { type: Number, required: true, default: 1 },
+    description: { type: String, required: true, trim: true }
+});
+
+sportSchema.pre("save", function (next) {
+    this.name = this.name.toLowerCase();
+    next();
+});
+
+sportSchema.statics.findByName = function (name) {
+    return this.findOne({ name: name.trim().toLowerCase() });
+};
+
+export default mongoose.model(ModelNameRegister.Sport, sportSchema);