import pyroSAR.snap fails 
If I try to import pyroSAR.snap it fails with the following Error:

```python
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/qe89hep/Programmieren/pyroSAR/pyroSAR/snap/__init__.py", line 4, in <module>
    snap_config = ExamineSnap()
  File "/home/qe89hep/Programmieren/pyroSAR/pyroSAR/snap/auxil.py", line 253, in __init__
    self.__get_etc()
  File "/home/qe89hep/Programmieren/pyroSAR/pyroSAR/snap/auxil.py", line 263, in __get_etc
    self.config_path = os.path.join(self.etc, [s for s in self.auxdata if "snap.auxdata.properties" in s][0])
IndexError: list index out of range
```

My Snap etc folder is at
/home/username/snap/etc
this is the location that is used automatically by the SNAP installer.
diff --git a/pyroSAR/__init__.py b/pyroSAR/__init__.py
index 77c5a19..4eb5737 100644
--- a/pyroSAR/__init__.py
+++ b/pyroSAR/__init__.py
@@ -1 +1,7 @@
-from .drivers import *
\\ No newline at end of file
+from .drivers import *
+from ._dev_config import Config, CONFIG
+
+__config = Config()
+
+# Initialise Config File
+__config.add_section(CONFIG.section.snap)
['pyroSAR/__init__.py']