More data types — landscaping, road, lake, erosion, ditching

[ntatko]

Backendy stuff: DEPENDS ON #9

• new table with business data
• new table with categories -> connected to business id
• Maybe a users table connecting users to business ids

Front end: DEPENDS ON #11

• adds drop down to creation dialog with data type input

[Diltz51]

Road, Lake, Erosion, Ditching.