[ENH] Add new environment parameters for testing paths

Introduced `env.TERRA_PATH_DEVOPS` and `env.PATH_TO_SPREMBERG` parameters to configure testing data paths. This update improves flexibility for test resource management.

Author: Leguark

.teamcity/Gempy/buildTypes/Gempy_TestingGemPy.xml

@@ -11,6 +11,8 @@
       <param name="USE_PRERELEASE" value="true" spec="checkbox checkedValue='true' display='prompt'" />
       <param name="env.MPLBACKEND" value="Agg" />
       <param name="env.TEST_DATA" value="/mnt/d/OneDrive - Terranigma Solutions GmbH/Documents - Terranigma Base/DevOps/GemPyTestData/1" />
+      <param name="env.TERRA_PATH_DEVOPS" value="/mnt/d/OneDrive - Terranigma Solutions GmbH/Documents - Terranigma Base/DevOps/" />
+      <param name="env.PATH_TO_SPREMBERG" value="%env.TERRA_PATH_DEVOPS%SubsurfaceTestData/boreholes/Spremberg/" />
     </parameters>
     <build-runners>
       <runner id="Setup" name="Setup" type="simpleRunner">