#154 `graphweaver import sqlite` UX feedback

[Anonymous]

Originally created by: kyelewis

Running graphweaver import sqlite:

• If the database file does not exist, a new, empty sqlite database is created with the provided file name, it should cause an error instead.

• Source: sqlite, Database: Chinook_Sqlite.sqlite, Host: undefined, Port: undefined, User: undefined - Lots of undefined

• Command overwrites src/backend/database.ts changes without warning.

• Command overwrites src/backend/schema/index.ts changes without warning.

• If not run in the project root, throws with Error: Cannot find module '/Users/klewis/git/gw-tests/a/src/package.json'