fix (model, visual): Grid with recursive inventary
Merge branch 'master' into devalpha
refact (model, visual): Better names, clean print deps
feat (viasual.py): drag and drop draft
feat (model,visual): Drag Drop attempt failing
fix (model,visual,theme) Improve Grid model, d&d still fails
feat (model) Assign drag to grid cell (incomplete)
feat (visual) Add parametric menu; brython from dropbox pyndorama
feat (visual) submenu scene
feat (visual,model) Split drag and drop
Merge branch 'devalpha' of https://github.com/labase/pyndorama.git into devalpha

Conflicts:
	src/model.py
fix (model,vsual): Attempt to fix menu failed
fix (visual): Fix some of menu
feat (visual): Drop scene and properties
fix (visual, index): Move objects correctly, marker hardwired in index html
feat (visual): Add resize for props
feat (visual): Working add scene, Prop, move and size prop; start command model
feat (model,visual): Remove default configuration
feat (model,visual): Add command processing; error in locus creation
fix (model,visual): Command activation now working