v2.3.0-rc2

What's Changed

* feat(96): move headers of utility classes to public (#98)

* feat: public utils functions

* test: test for public utils functions

* feat: utils using buffer

* fix: naming shema for public utils

* fix: post review changes

* fix: inbox using incorrect utils function

* fix: utils function misleading name

* doc: endpoint Utils Api

* doc: post review changes

* doc: fix add missing dots

* feat(99): extand crypto api (#100)

* feat: extending cryptoApi with BIP-39

* doc: CryproApi BIP-39

* fix: Adding proper distinction binary data and string

* doc: post review changes

* doc: fixing names

* doc: missing dots

* fix: Utils::fillTo32

* doc: missing dots (part 2)

* fix: splitStringByCharacter is not a member of Utils (#103)

* doc: add the Custom Events API docs (#102)

* fix: normalize custom event data structure (#104)

* fix: normalize ContextCustomEvent structure

* fix: deserialize of queryAsJson in a proper way (#106)