Changed file structure of Dashboard section
Added basic structure to Dashboard topic pages
Deleted outdated mapping and metrics text from users file
Added basic structure for Field App section
Revised structure for preparing devices section
Revised structure for 2-preparing-devices
File name changes to preparing devices toc and before install
clean up headings getting surveys on device
Revised doc files for conducting survey section
Revised toc for conducting survey section
Added draft content for dashboard devices tab
Revised FieldApp folder structure
Added Laura's first round of images to FieldApp/img
Update 1-phone-requirements.rst
Added more photos to fieldapp/img
Edited content on how to connect and view a device
Edited section on managing device groups
Edited survey assignments section
Added basic text on manual survey transfer
Update 2-preparing-device.rst