There was an undefined behavior when an odd length hex string was
converted to octet.

Add check in `hex2buf` and throw a fatal error.

add release documentation about bindings

* fix: refine binary release tagging

* fix: remove python from macos crypto test

* fix: correctly add assets to release

adds a release process to github actions, triggered on semantic releases
only for linux x86 64bit targets, commandline binary and library (static and shared)

decode data present in portion of prefix/suffix strings

* feat(verify): 🔍️ string start or end with a substring

* add synonyms

add copy and move inside tables and create a string encoding of objects

no need to create a new element in the ACK memory during print

* fix(dictionary): 🐛 move from statement

* fix: foreach tests

move named by statement does not remove the variable containg the name

* feat(dictionary): ✨ copy in dictionary/array statement

* test: tests also copy named by

this allows to encode values inside a When block and append them to others

* fix: unitilialized memory of big caused SEGFAULT

* feat: cast integer into float

* remove I.spy

* feat(w3c): 🔍

️ more checks during did documents import

* fix tests

* fix: add size checks for id and did_document

* fix: did document size

Co-authored-by: matteo-cristino <cristino.matteo97@gmail.com>
Co-authored-by: Jaromil <jaromil@dyne.org>