Intersection types its loosing generics

[uittorio]

When mocking intersections generics are not correctly applied if the same interface is used more than once in the same intersection

Example

interface Test<T> { test: T; }

    interface Interface<T, T2> {
        a: Interface<T, T2> & Test<T> & Test<T2>;
    }

    interface TestA {
        b: string;
    }

    interface TestB {
        c: number;
    }

    const properties: Interface<TestA, TestB> = createMock<Interface<TestA, TestB>>();
    expect(properties.a.test.b).toBe('');
    expect(properties.a.test.c).toBe(0);

TestB is completely ignored for 2 reason:

1. Deep merge doesnt work Intersection types are not merge correctly #94
2. generics refer always to a single type based on the declaration.