Updates to coincide with SDK 2.1.0; includes new features and numerous bug fixes

Miscellaneous Changes

• Added partition table; and otp permissions, whitelabel, contents and settings JSON schemas
• Moved example json files into json folder, with schemas in json/schemas
• All commands now require 0x before hexadecimal family IDs

Changes to Existing Commands

• config
  • Fixed to work with packaged binaries
• coprodis
  • Fixed to not drop the last instruction and the rest of the file
• info
  • Fixed display of GPIO functions for GPIO >= 32
  • Fixed to work with packaged binaries
  • Fixed to work with multi-family UF2s
  • New option -m displays all metadata blocks
• load
  • Support loading into PSRAM (CS1) on RP2350
• otp list
  • Field descriptions are now shown if a single field is selected, or if thew new , option is used