Tests for multiple white space chars after `FROM`

Summary

Tests for caosdb-server!13 (merged)

tests/test_issues_server.py

@@ -238,3 +238,8 @@ def test_issue_120():
 def test_issue_134():
     """multiple white space characters after `FROM`"""
     db.execute_query("SELECT pname FROM  ename")
+
+
+def test_issue_131():
+    """white space befor unit with strange character"""
+    db.execute_query("FIND Entity WITH price > 100 €")