* Added ability to enter custom tone values in Morse app
Added the ability to type in a custom tone value in the morse TX app (issue#2582)
*Click on the tone field to open a keyboard for entering in a desired value between 100hz - 9999hz.
*Maintains original step value of 20 when scrolling the rotary wheel.
* Update ui_morse.cpp
Replaced std::to_string with to_string_dec_uint
* Moved tone_input_buffer init to in-class
* Fix ext notice position ( No need to alter the position of the ext app notice, as there is no back button on the home screen )
* add desired position to external apps
* read and store desired location
* apply ext apps desired order
* fix memory alignment in application_information_t
