Merge branch 'v0.351' into 'master'

assets/app.css

src/Global_Var.py

src/Modules/General/callbacks.py

src/Modules/General/layout.py

src/Modules/General/spark.py

src/Modules/Neuron/callbacks.py

src/Modules/Neuron/layout.py

src/Modules/Synapse/callbacks.py

src/Modules/Synapse/layout.py

src/Modules/Synapse/spark.py