Automation name search strategy

Fixes #35. Breaking changes.
Element find strageies are changed. `name` now uses `AutomationProperties.Name` instead of regular `Name`
To find elements using regular `Name` (not `AutomationProperties.Name`) use `xname` strategy.
Example (in python):
```python
from selenium.webdriver.common.by import By

By.XNAME = 'xname'  # enable xname as valid By strategy
...

driver.find_elements('xname', 'Title')
```