Include info on which components are in bold

The map diagram[1] (produced manually by the OSF design team based
on information in this repository) includes a number of projects
in bold (representing "core functionality"), in an effort to
make the map more readable and attract the viewer to most
commonly-used components.

In order to be able to propose and discuss that other components
be represented in bold (or to suggest the removal of all bolding
altogether), add the current state to the YAML.

[1] https://openstack.org/openstack-map

Change-Id: I61ce1af96f51e2b5750e2a1b813f10c5831a9e81

openstack_components.yaml

@@ -25,6 +25,7 @@ tabs:
               containers.
             project-team: nova
             since: Austin
+            bold: true
             dependencies:
               - keystone
               - neutron
@@ -96,6 +97,7 @@ tabs:
               containers.
             project-team: ironic
             since: Kilo
+            bold: true
             see-also:
               - keystone
               - nova
@@ -135,6 +137,7 @@ tabs:
               data that can grow without bound.
             project-team: swift
             since: Austin
+            bold: true
             see-also:
               - storlets
               - qinling
@@ -162,6 +165,7 @@ tabs:
               drivers for other storage.
             project-team: cinder
             since: Folsom
+            bold: true
             dependencies:
               - keystone
             see-also:
@@ -193,6 +197,7 @@ tabs:
               environments.
             project-team: neutron
             since: Folsom
+            bold: true
             dependencies:
               - keystone
             see-also:
@@ -266,6 +271,7 @@ tabs:
               supports LDAP, OAuth, OpenID Connect, SAML and SQL.
             project-team: keystone
             since: Essex
+            bold: true
 
           - name: Placement
             title: Placement service
@@ -277,6 +283,7 @@ tabs:
               services effectively manage and allocate their resources.
             project-team: placement
             since: Stein
+            bold: true
 
           - name: glance
             title: Image service
@@ -291,6 +298,7 @@ tabs:
               to object-storage systems like the OpenStack Swift project.
             project-team: glance
             since: Bexar
+            bold: true
             dependencies:
               - keystone
             see-also:
@@ -738,6 +746,7 @@ tabs:
             support-teams:
               - i18n
             since: Essex
+            bold: true
             dependencies:
               - keystone
             video: