feat: cli uses tsx instead of ts-node

[agazso]

The CLI was broken, because it imported files that imported paths that was defined in the tsconfig.json and ts-node did not support that. This PR replaces ts-node with tsx that supports tsconfig paths.

Also there are new commands for testing chat related functionality:

• pnpm cli waku profile <address>: prints the profile belonging to an address
• pnpm cli waku group-chat <address>: prints the group chats
• pnpm cli waku chats <address>: prints the chats object
• pnpm cli waku private-message <address>: prints the private messages
• pnpm cli waku objects <address>: prints the object store
• pnpm cli waku send <from> <to> <message> sends a private message from a user (or group) to another one
• pnpm cli waku invite <from> <to> <chat-id> invite a user to a group chat

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
waku-objects-playground	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 9, 2023 11:43am

[vojtechsimetka]

Also there are new commands for testing chat related functionality:

• pnpm cli waku profile <address>: prints the profile belonging to an address
• pnpm cli waku group-chat <address>: prints the group chats
• pnpm cli waku chats <address>: prints the chats object
• pnpm cli waku private-message <address>: prints the private messages
• pnpm cli waku objects <address>: prints the object store
• pnpm cli waku send <from> <to> <message> sends a private message from a user (or group) to another one
• pnpm cli waku invite <from> <to> <chat-id> invite a user to a group chat

Could you please add these to readme? Alongside with any others that may exist already (can be in a separate PR)