CLC-3739 Convert MyFinAid to use instance vars
CLC-3779, moves loading of config data into HTML rendering parent controllers (Bootstrap and CanvasLti)
Merge pull request #2589 from ctweney/clc-3739

CLC-3739 Convert MyFinAid to use instance vars
Merge pull request #2590 from coyote/coyote/move_html_rendering_config_loading

CLC-3779, moves loading of config data into HTML rendering parent contro...
CLC-3772 Tardily update BearFacts proxies for non-nil errors
Also centralize XML parsing.
CLC-3772 Avoid confusing replication of "Status" in minimal My Academics summary
CLC-3772 Tardily update BearFacts proxies for non-nil errors
Also centralize XML parsing.