init: add tsconfig and init dependencies

[SpiritForest]

1. Task: https://github.com/AlreadyBored/nodejs-assignments/blob/main/assignments/battleship/assignment.md
2. Deploy: https://github.com/SpiritForest/websockets-ui/tree/feature
3. Done / deadline: 2023-07-11 / 2023-07-18 02:00
4. Score: 158 / 188

Basic Scope

Websocket

• +6 Implemented workable websocket server
• +6 Handle websocket clients connection/disconnection properly
• +10 Websocket server message handler implemented properly
• +10 Websocket server message sender implemented properly

User

• +5 Create user with password in temprorary database
• +5 User validation

Room

• +6 Create game room
• +6 Add user to game room
• +6 Start game
• +6 Finish game
• +8 Update room's game state
• +4 Update player's turn
• +8 Update players winner table

Ships

• +10 Locate ship to the game board

Game

• +8 Attack
• +4 Random attack

Advanced Scope

• +30 Task implemented on Typescript
• +20 Codebase is separated (at least 4 modules)
• +30 Make bot for single play (optionally)

Forfeits

• -95% of total task score any external tools except ws, cross-env, dotenv, typescript, ts-node, ts-node-dev, nodemon, eslint and its plugins, webpack and its plugins, prettier, @types/* and testing tools (for example, Jest, Mocha, AVA, Jasmine, Cypress, Storybook, Puppeteer)
• -30% of total task score Commits after deadline (except commits that affect only Readme.md, .gitignore, etc.)
• -10 Missing PR or its description is incorrect
• -10 No separate development branch
• -10 Less than 3 commits in the development branch, not including commits that make changes only to Readme.md or similar files (tsconfig.json, .gitignore, .prettierrc.json, etc.)