add settings sample

example/settings.conf.sample

@@ -0,0 +1,13 @@
+Such a line will not be read
+value1     = This is the full value
+value2     = "Take the value in quotation marks"
+value3     = 'Or take in apostrophes'
+value4     => You can also comment         // Another separator and comment
+value5     => 'So you can also comment'    # Yeah!
+value6     => 'And you can even do that!'  ; He-he;)
+value7     = 1234567890                    # decimal value
+value8     => 12345.67890                  ; float value
+value9     =>           You can use large margins
+value10    =           // But a line without a value will not be read
+value11    = //path                        # not working
+value12    = "//path"                      // nice way (or '//path')