Notesium v0.5.4

Added:

• Web/App: Editor table automatic formatting on Tab.
• Web/App: Editor table formatting with column alignment.
• Web/App: Editor table formatting with dynamic column adjustment.
• Web/App: Editor table formatting with concealment support.
• Web/App: Editor table header separator auto-match header column count.
• Web/App: Editor table navigation via Tab, Shift-Tab and Alt-Arrow.