Merge branch 'dependabot/pip/pip-tools-5.2.1' into 'development'

Bump pip-tools from 5.2.0 to 5.2.1

See merge request rammearkitektur/os2mo!194

dev-environment/requirements.txt

@@ -5,5 +5,5 @@
 #    pip-compile ../dev-environment/requirements.in
 #
 click==7.0                # via pip-tools
-pip-tools==5.2.0          # via -r dev-environment/requirements.in
+pip-tools==5.2.1          # via -r dev-environment/requirements.in
 six==1.14.0               # via pip-tools