Updated screenshots for User Edit and Dashboard (#239)
* Delete source/_static/images/fusionpbx_account_settings.jpg
* Delete source/_static/images/home/fusionpbx_account_settings1.jpg.png
* Add screenshot
* Rename fusionpbx_account_settings1.jpg.png to fusionpbx_account_settings1.jpg
* Update account_settings.rst
* Add screenshot
* Delete source/_static/images/home/fusionpbx_home_dashboard.jpg
* Rename fusionpbx_home_dashboard.jpg.png to fusionpbx_home_dashboard.jpg
* Rename fusionpbx_home_dashboard.jpg to fusionpbx_home_dashboard.png
* Rename fusionpbx_home_dashboard.jpg.png to fusionpbx_home_dashboard.png
* Update dashboard.rst