* generate a new block in the end of prepare_signer() (#44)

* Sdk unit tests (#43)

* unit tests for `extract_pst`

* unit test for program's `get_env()`

* quick cleanup

---------

Co-authored-by: Artem Chystiakov <artem.ch31@gmail.com>

* Add basic storage support (#46)

* Add basic ProgramStorage implementation

* Remove unnecessary ProgramStorage struct

* Rename set function

* Fix example

* Feat/reissuance (#50)

* reissuance support

* reissuance interface fix

* Nested witness signature path injection (#45)

* add nested sig parser

* wip: add support for tuple and array paths

* wip: store changes

* fix tests and few docs

* refactor injecting functions into structure

* add either consistency check and unit tests

* refactor

---------

Co-authored-by: Artem Chystiakov <artem.ch31@gmail.com>

* Add `RequiredSignature` constructor  (#52)

* add constructor to improve test readability

* submit review suggestion

* add the auth and ports config support for the project manifest (#54)

* smplx-build: fix witness type conversion in single-valued either type (#51)

* smplx-build: fix witness type conversion in single-valued either type

* add one more contract to ui tests

* smplx-build: add support for u1, u2, u4 and List types

* add additional test cases
* add line breaks at the end of the *.simf files

* smplx-build: remove duplicated logic and functions

* functions:
generate_inline_array_element_extraction(), generate_inline_list_element_extraction(), generate_inline_tuple_element_extraction(), generate_inline_either_extraction()
* duplicated logic in generate_from_value_extraction()

* typos: add delimiters

* Tiny functions (#57)

* some tiny functions

* allow sad flow tests

* metadata output

* fix: `simplex test` runs non-simplex test when no args provided (#56)

* invoke smplx tests by suffix when no args provided

* separate name filtering and integration tests

* refactor

---------

Co-authored-by: Artem Chystiakov <artem.ch31@gmail.com>

* changelog

* version

---------

Co-authored-by: Ruslan Kasheparov <55411970+RuslanProgrammer@users.noreply.github.com>
Co-authored-by: Vitaliy Volovyk <161724671+topologoanatom@users.noreply.github.com>
Co-authored-by: Oleh Komendant <44612825+Hrom131@users.noreply.github.com>
Co-authored-by: Ivan Lele <110336129+ivanlele@users.noreply.github.com>
Co-authored-by: Illia Kripaka <30872146+ikripaka@users.noreply.github.com>