ingress configuration 'ingressAnnotations' and 'ingressTLSSecretName'

[Smana]

In order to be able to configure the ingresses this PR allows to set annotations and the TLS secret name to retrieve the certificates.

fixes #131

[Smana]

By the way, I've updated the CRD manually but there may be a way to automatically generate it. Please let me know

[vDMG]

@anandswaminathan or someone can take a look at this PR plz ?

[kumare3]

I will work with one of them and take a look. Sorry if this has gone stale. I think people just missed it

[schmichri]

Bump as it would be really handy to set ingress annotations.

[maccamlc]

Oh, I was looking at #230

Think ingressClassName also needed now, and I would definitely appreciate this capability :)

[mootezbessifi]

why until now, this PR was not accepted and merged??
It is very important to manage annotations in ingress in terms of Auth and ssl configs !!

[mootezbessifi]

@mwylde @glaksh100 @kumare3 @anandswaminathan could you support here please

[bagipriyank]

new version of nginx seems to need annnotation kubernetes.io/ingress.class: nginx on the ingress. would really appreciate if we can resolve the merge conflicts here, and merge and release this.