HamShield_KISS - minor bug fixes

Minor changes in this release:

• Fixes some minor bugs in AFSK packet.
• Adds HamShield and DDS as library dependencies, so Arduino library manager should pick them up automatically.

HamShield_KISS

Minor bug-fixes. When combined with the major bug-fixes made to the HamShield library, this fixes KISS and APRS.

HamShield KISS with waitWhileBusy bugfix

v1.0.4

Update library.properties

HamShield KISS with updated TNC support

Minor bug fixes for TNC support.

HamShield KISS with working rx

Working packet tx and rx.