LDEV-5200 Always rearrange activities on SVG recreateAuthoring layout has changed. Trying to draw the same structure usingnew graphic elements may lead to broken LD layout. We need to remove allexisting SVGs and make LAMS recreate them using latest authoring layout,along with rearranging activities on canvas.
LDEV-5200 Detect if sequence is TBL and arrange activities differentlyThe default activity arrangement tries to fill horizontally as manyactivities as possible.For TBL it makes sense to detect stages of sequence: introduction, iRAT,tRAT, AEs, feedback. The most simple way to achieve it is to break rowson each gate as gates separate learning stages.