Bump com.io7m.blackthorne.version from 2.0.0 to 2.0.1

Bumps `com.io7m.blackthorne.version` from 2.0.0 to 2.0.1.

Updates `com.io7m.blackthorne:com.io7m.blackthorne.core` from 2.0.0 to 2.0.1
- [Changelog](https://github.com/io7m-com/blackthorne/blob/develop/README-CHANGES.xml)
- [Commits](io7m-com/blackthorne@com.io7m.blackthorne-2.0.0...com.io7m.blackthorne-2.0.1)

Updates `com.io7m.blackthorne:com.io7m.blackthorne.jxe` from 2.0.0 to 2.0.1
- [Changelog](https://github.com/io7m-com/blackthorne/blob/develop/README-CHANGES.xml)
- [Commits](io7m-com/blackthorne@com.io7m.blackthorne-2.0.0...com.io7m.blackthorne-2.0.1)

---
updated-dependencies:
- dependency-name: com.io7m.blackthorne:com.io7m.blackthorne.core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: com.io7m.blackthorne:com.io7m.blackthorne.jxe
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -75,7 +75,7 @@
 
     <!-- io7m dependencies. -->
     <com.io7m.anethum.version>1.1.1</com.io7m.anethum.version>
-    <com.io7m.blackthorne.version>2.0.0</com.io7m.blackthorne.version>
+    <com.io7m.blackthorne.version>2.0.1</com.io7m.blackthorne.version>
     <com.io7m.cedarbridge.version>1.2.0</com.io7m.cedarbridge.version>
     <com.io7m.cxbutton.version>0.0.5</com.io7m.cxbutton.version>
     <com.io7m.ervilla.version>1.0.0</com.io7m.ervilla.version>