DEM & CRUD engine basics

• Cast function for DTOs.
• DB utils refactoring.
• DEM (Domain Entities Model) support.
• CRUD engine basics.

DEM declarations for DB schemas

• use @teqfw/di.replace in ./teqfw.json as an object and not as an array;
• (re)create DB structure with DEM declaration;
• order ./Api/ subspace;

Initial release

0.1.0

WF-477 Change license from GPL to ASF