Cytoscape insert link=node

### basic insert from bg
- [ ] - [ ] background contextmenu allow + (insert link)
- [ ] react type embeded html cytoscape rectangle with rounded borders = `type founder`
- [ ] allow select on of elements in `type founder` and click `X` or `V` button.

---

### insert from bg with from-to drawing
- [ ] if `V` button clicked, and selected type describe link=edge (with from/to) not link=node (without from/to), then need to enable visual selector for drawing line between **base** cyto layer with visible now in space links.
- [ ] click by background resets all insert sequesnce states


---

### insert from link
- [ ] link contextmenu allow + (insert link) using current clicked link as +out (insert new link referenced by .from to clicked link) or +in (insert new link referenced by .to to clicked link) or +typed (insert new link .type of clicked link)
- [ ] equal to `insert from bg with from-to drawing` second step, allow to drawing edge between from and to.
- [ ] open `type founder` based on selected from and to link.