Release 3.0.0

Bundle

• migrate configuration imports to @expressots/shared and remove unused files (7f1510b)
• remove 'reflect-metadata' type from TypeScript configuration (d13b684)
• remove unused 'reflect-metadata' type from TypeScript configuration (c83e1ce)
• rename AppController import and update App import path (c182833)
• chore: update version to 3.0.0-beta.4 in package.json (94afdd8)
• chore: update dependencies to stable versions (892f68e)