Make all the approvals checked in the whitelabeled ui

[Fixes #44843999]
Add RSA key yaml config example.
add recent pivot training presentations
[cfid-614] fix the token key endpoint to use the signerprovider

[Fixes #44433447]
Add deafult-*.yml files to docs
Make TestUtils work without SPRING_PROFILES_ACTIVE

It is used from ScimUserEndpointsTests, for example,
which fails to run standalone.
Fix rendering of approvals page in login ruby sample
Added support for mysql to the uaa

[#44988149]
Validate YAML with domain knowledge

Added test case using JSR-303 and Spring friends to validate
an Object bound to a Map.  The Map can come from uaa.yml and
the BindErrors will tell the user what is wrong.  Needs to be
expanded into a bean that sits in Spring config and is injected
with the @config map.

[#46077585]
Update the cloudfoundry environment to use mysql if configured
Merge pull request #24 from joeldsa/uaa_mysql

Update the cloudfoundry environment to use mysql if configured
Enable the mysql profile and fix unit tests to work with mysql
Making JdbcPagingList.sublist() compatible with java.util.List
specification.
[gh-26] Fix clients of paging lists to not rely on state of list

Any clients iterating through a paging list need to store the result
and not rely on it mutating the underlying list.
[cfid-638] Treat password grant as a special case for approvals

Add a grant_type field to both refresh and access tokens, and use it to auto-approve ALL
requested scopes in case of a password grant.
Added an exception handler to the check_token endpoint

Returns error in json when requested

[Fixes #46310153]
Merge pull request #31 from joeldsa/develop

Added an exception handler to the check_token endpoint
Fix README for uaac changes
[cfid-531] Fix ScimGroupEndpointsTests to run faster

Moved the database setup and tear down logic to static methods that will be called only
once for the entire suite of tests.
[cfid-658] Remove user_id, user_name and email from client tokens

Exclude user-specific attributes from refresh and access tokens for client_credentials
grant.