Refactor syncVirtualServer into smaller functions
Refactor syncVirtualServer into smaller functions

Problem:
The syncVirtualServer() function is too large.

Solution:
I refactored the ConfigMap specific code into syncConfigMap() and the
Ingress specific code into syncIngresses(). The overall functionality
has not changed.

affects-branches: master

michaeldayreads/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,F5Networks/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,F5Networks/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,F5Networks/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,F5Networks/k8s-bigip-ctlr