v2.2.0

What's Changed

• doc: fix readFromFile() inline docs by @zurekz in #50
• doc: fix typo in description by @zurekz in #51
• fix: Api validators by @Uriagat in #44
• fix: pbkdf2 number of rounds by @Uriagat in #46
• doc: fix inbox prepared entry handle description by @zurekz in #54
• fix: Add checking if response header exist to fix BackendRequester::b… by @kisielewski in #53
• feat: Add BackendRequester to C interface by @kisielewski in #56
• fix: cryptoApiVarSerializer missing bindings by @zurekz in #57

Full Changelog: v2.1.4...v2.2.0