Create Tech Requirements

[bbertucc]

Problem

README.md proposes a grand vision without specific technological requirements for how to reach that vision.

Solution

Draft requirements based on research on existing accessibility technology. CivicActions published a list of accessibility tools that can be referenced. A survey of these and other tools should help define the requirements of WCAT development. Requirements may include suggestions of languages, testing workflows, and desired input/output outcomes. The aim of these tech requirements is to inspire the open-source development of new technologies and funding of that development under the auspices of "WCAT."

Impact

Tech requirements should inspire open-source contributors to develop WCAT and funders to contribute financial resources to support the project.

[bbertucc]

#2 references a bug perhaps blocking development of #1.