Take into account LJ potential while creating a new bond

[#55563212]

It fixes small energy conservation issue.
Handle situations when radial bonds are removed during single "tick"

[#55563212]

Previously modeler was assuming that radial bond can be only added,
but chemical reactions cause that they are removed from time to time.

TODO: we don't distinguish add and remove operations in view anyway,
so probably we should just emit "change" events.
Fix bug related to slider "action" scripts
Chemical reactions: bonds break when vibrational PE is too high

[#55563212]
Chemical reactions: update simplest model and interactive for testing

[#55563212]
Detect correctly radial bonds changes during integration step

[#55563212]
Perform chemical reactions calculations every 50 timesteps

[#56525850]
enable/disable interactive-defined start/stop

IS [#56344486]