Support Key Value pair support on ARM GCC using arm-none-eabi-g++

[vitara-campbell]

The problem/use-case that the feature addresses

store application settings for various application features.
retrieve application settings upon observation of certain events

Description of the feature
Need a key value pair database which has support under C++, with no OS, and no server.
This code should be able to compile to run on an arm micro controller.

A description of what you want to happen.
Would like to compile the code on window using arm-none-eabi-g++ to create an srec capable of deploying on a arm micro controller.
Would like to maintain the database completely in memory.

Alternatives you've considered
Would like to have the option of using a virtual file system (VFS) overlaid on eeprom for persistence.

Any alternative solutions or features you've considered, including references to existing open and closed feature requests in this repository.

Additional information

Any additional information that is relevant to the feature request.