Update to Angular 15

[ldamet]

Hi,

I would like to integrate json-schema-form in an Angular15 project. Right now it will not build because of incompatibilities with angular-material changes done in angular 15.

This seems fixed by #161 merge request

Thank you.

[aeberhart]

we're working on it right now - unfortunately the PR breaks the layout, that's why we didn't merge it yet

[ldamet]

Great, thank's a lot!

[aeberhart]

we just published version 1.0.0 which uses angular 15
please let us know if you find any issues!

note that the component API changed slightly. We're using Angular FormControl now. See the README for details