Add Memory block

[Jesus89]

Related to: #218

Implemented as internal list files.

• Add new Basic > Memory block:
  • Name of the block
  • Local flag (export parameter)
  • Code editor to add the memory content
• Add resizer to the Memory block
• Reconnect Memory block connections
• Add Constant <-> Memory blocks replacement
• Load Memory blocks as Generic blocks parameters
• Refactor compiler.generate function
• Use new SVG to represent local parameters (Lock)
• Enable same-block replacements
• Implement zoom for Memory blocks
• Improve zoom for Code/Info blocks

{
  "id": "c3d50c85-b95d-4f05-b0cc-6fc6d039e712",
  "type": "basic.memory",
  "data": {
    "name": "ABC",
    "list": "0\n1\n2\n3",
    "local": true
  },
  "position": {
    "x": 240,
    "y": 96
  },
  "size": {
    "width": 96,
    "height": 112
  }
}

Bonus point

• Rotate Parameters labels
• Wires avoid port labels