Remove /UMRA prefix from all the routes, lowercase resource prefix.

The reason for removing the /UMRA prefix was simply to improve flexibility of the routing of this bundle. It is possible to specify a prefix in app/config/routing.yml instead, when we import the routing from this bundle.

The reason for lowercasing the resource name is because convention.

Signed-off-by: Max Fierke <max@maxfierke.com>
Update peopleSearch.js to query the correct Person resource routes.

Signed-off-by: Max Fierke <max@maxfierke.com>
Use an older version of symfony/icu in order to work with Red Hat's older version of libicu.

Signed-off-by: Max Fierke <max@maxfierke.com>