Make use of bindings limit

[aliok]

In MAR view on OpenShift web console, we didn't see the "Create Binding" button when there was a binding created already. But, the console's code is able to use a parameter from the APB, bindingsLimit.

It will keep showing that button until there are number of bindings defined with that parameter.

See the screenshot:

If you want to verify this change,

• build and push the apb from this branch
• do the deployment instructions at https://github.com/aerogear/ups-config-operator/pull/38
• do the verification instructions at https://github.com/aerogear/origin-web-console/pull/50
• create an Android binding
• you should still see the "Create Binding" button
• create an IOS binding
• that button should be hidden

[pb82]

@aliok Is this limit per mobile client or total? Because while we allow only two variants per client (one android, one iOS) there could still be multiple clients.

[aliok]

It is per client @pb82. Precisely, per client per service :) That means, for UPS service, there can be max 2 bindings per client. For Keycloak, the number could be different.