added logic for backend server launch, now run 'npm start local' instead of 'npm start' when running local server

Removed outdated logic from the Notification Algorithm, updated userPlant schema to account for waterAmount default

Added an ejs screen for plant recommendations by zip code. Added logic for plant recommendations by coordinates, when those are added.

Changed flatlists in all top level views to have correct bottom padding. No more cut off list entries.

watering algorithm now correctly gets forecast rain. Changed conversion constant in weather services to return inches, not deci-inches

Fixed multiple declaration in exchange listing, added plant recommendation algorithm. It does not work on the front end yet, for whatever reason.