Removed test blocks b-1 and b-2

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>
Trigger event on data ready

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>
Init items before X and Y axes

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>
Remove unused code

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>
Generate renderData

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>
Added i-data-range-provider

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>