inserting files
Update show weight
Revert "Update show weight"

This reverts commit cf71853ca6516f23090974b8f70f05e15e5dfdde.
Revert cf71853..26534c4

This rolls back to commit cf71853ca6516f23090974b8f70f05e15e5dfdde.
Final touch for MST
Fix bug after removing edges/vertices
Support clear button
Clear button bug fixing
Resize popup size, connected check, button lining
Merge branch 'master' of https://github.com/jonathanirvings/VisuAlgo