Introducing C Bindings

[JBenda]

Adds a new component (clib) for a library linkable to C

also extended python tests + minor fixes in the snapshot functionality

to-do:

• [x] Add Overview documentation for C
• [x] add Clib artifact to ci

[github-actions[bot]]

Ink Proof Results

These results are obtained by running the Ink-Proof Testing Suite on the compiled binaries in this pull request.

System	Results
Linux x64	130/130 passed
MacOSX	DISABLED
Windows x64	DISABLED