CLC-3333-finaid-diagnostic-icons-by-category

DEV: Financial Aid "diagnostic" messages - refine icons to indicate important vs. info messages

https://jira.ets.berkeley.edu/jira/browse/CLC-3333

Now checking the diagnostic message category value.

'MBA', 'DSB', 'SAP' and unexpected categories have an alert type, shown by the red exclamation point icon
'PKG' categories are given an "info" type which shows an info-cirlce icon ("i")
'SUM' categories are given a "financial" type which shows a usd ($) icon
Any unexpected categories, as well as showing an alert icon are also logged as warnings.

Updated my_fin_aid_spec to expect info type messages
CLC-3350 - Add extra padding for splash screen vignettes in Firefox
https://jira.ets.berkeley.edu/jira/browse/CLC-3350
Merge pull request #2168 from chikoon/CLC-3333-finaid-diagnostic-icons-by-category

CLC-3333-finaid-diagnostic-icons-by-category
Merge pull request #2174 from raydavis/raywip

CLC-3215 Streamline redirects and authentication
Merge pull request #2173 from christianv/CLC-3350

CLC-3350 - Add extra padding for splash screen vignettes in Firefox
CLC-3215 Remove temporary developer-research logging (lot of noise)