Look over input names and design

[Skips-Scramble]

• [x] Make sure input names make sense and are clear
  • [ ] ~Add question mark with modal pop-up explaining more details?~ Will do somewhere else.
• [x] Do any inputs need to be changed? Like instead of year/months to just dates?
  • [x] Payments - length needs to add months
  • [x] Payments - Need to be able to add in same names without issue (that's the user's fault)
  • [x] Rates - Get rid of savings rate change frequencey

[Skips-Scramble]

Not have user supply frequence of savings rate change?