Ada bindings for Dear ImGui, stb, and ccv (MIT, on Alire)

Fellow Ada people,

Three new Ada bindings, MIT-licensed, now on Alire and GitHub:

• ada_imgui — Dear ImGui immediate-mode GUI, via cimgui
• ada_stb — Sean Barrett's stb single-header libraries (image load/write, etc.)
• ada_ccv — Liu Liu's ccv C computer-vision library (image I/O + processing)

alr get ada_imgui (likewise ada_stb, ada_ccv). Source: github.com/the-dark-factory

These are initial releases — the wrapped surface is partial, focused on the common entry points over the raw C ABI. Issues and PRs welcome, especially on platform coverage and thicker idiomatic wrappers.

any more suggestions let me know

Tony