Запрос на слияние 'feature/deatils' (#11) из feature/deatils в dev

added details screen

added details screen

Запрос на слияние 'feature/sharing' (#9) из feature/sharing в dev

finished merge

added top bar

completed ui

updated work with server to the newest version

finished merge

Запрос на слияние 'feature/manage-screen' (#8) из feature/manage-screen в dev

Manage post screen full logic completed

Post update info logic implemented

Post creation logic completed

added top bar

completed ui

updated work with server to the newest version

added working ui. refactored DB

created base for screen

added core of viewmodel for SharingScreen.

added "Loading" state into Result.

added mappers for DB entities.

replaced showcase with list of posts. added entities and dao for database.

imported room library. added base for future data base. added implementation of repository.

added image model on data and domain layers. added mappers for models from data to domain layers

added viewmodel sharing screen. added models for domain layer. added models for data layer. added api

added models and repository ShowcaseRepository interface. created base for future ui

sharing feature module created