Update Peer Dependencies to Support Angular 9

[davidvanwyk]

Preface

The following issue assumes that there is no functional problem with updating the peer dependencies of this library to Angular 9. Should more than a dependency bump be required, please let me know and perhaps some assistance can be provided.

Issue description

running npm install throws the following warning:

npm WARN ngx-uploader@8.0.0 requires a peer of @angular/common@^8.2.14 but none is installed. You must install peer dependencies yourself.
npm WARN ngx-uploader@8.0.0 requires a peer of @angular/core@^8.2.14 but none is installed. You must install peer dependencies yourself.

Steps to reproduce and a minimal demo of the problem

npm install with Angular 9

Current behavior

npm install shows warnings due to peer dependencies.

Expected/desired behavior

No warnings should be shown.

[DmitryMalyugin]

Tried to update angular 8 project to 9 version and got the same problem

[sidikhanrei]

Any update about this issue?

[exequiel09]

This is already resolved with #518