list new settings in release note IQSS#7000

doc/release-notes/7000-pidproviders.md

@@ -1,4 +1,4 @@
-# Changes to PID provider JVM settings
+# Changes to PID Provider JVM Settings
 
 In prepration for a future feature to use multiple PID providers at the same time, all JVM settings for PID providers
 have been enabled to be configured using MicroProfile Config. In the same go, they were renamed to match the name
@@ -12,3 +12,19 @@ looks like this:
 [#|2023-03-31T16:55:27.992+0000|WARNING|Payara 5.2022.5|edu.harvard.iq.dataverse.settings.source.AliasConfigSource|_ThreadID=30;_ThreadName=RunLevelControllerThread-1680281704925;_TimeMillis=1680281727992;_LevelValue=900;|
  Detected deprecated config option doi.username in use. Please update your config to use dataverse.pid.datacite.username.|#]
 ```
+
+Here is a list of the new settings:
+
+- dataverse.pid.datacite.mds-api-url
+- dataverse.pid.datacite.rest-api-url
+- dataverse.pid.datacite.username
+- dataverse.pid.datacite.password
+- dataverse.pid.handlenet.key.path
+- dataverse.pid.handlenet.key.passphrase
+- dataverse.pid.handlenet.index
+- dataverse.pid.permalink.base-url
+- dataverse.pid.ezid.api-url
+- dataverse.pid.ezid.username
+- dataverse.pid.ezid.password
+
+See also http://preview.guides.gdcc.io/en/develop/installation/config.html#persistent-identifiers-and-publishing-datasets