Get rid of deprecated FlexModule dependency

[4gray]

Describe the bug
which template:

• MaterialDesignFrameworkModule — Material Design
• Bootstrap3FrameworkModule — Bootstrap 3
• Bootstrap4FrameworkModule — Bootstrap 4
• NoFrameworkModule — plain HTML
• Other (please specify below)

The @angular/flex-layout library which is used in @ajsf/material has recently become deprecated. Are there any plans to get rid of this dependency in the near future?

[zahmo]

Hi I've created a fork here and still have
a PR pending,
if you do want to use angular15/material15 in your project,

I've also published the corresponding packages:
@zajsf/core
@zajsf/material
@zajsf/bootstrap3
@zajsf/bootstrap4

hope this helps

[C-Dub1978]

^^^ Nice work on that, thanks for helping the community!!!!