feat: removeText, new text params, numText trigger, explod friction

[Raki3l]

Feat:

• Text sctrl can now recognize \n and \t escape sequences.

• New text params:

  • ID – assigns an ID number to the text.
  • lineSpacing – defines the spacing between lines. defaults to 10.
  • textDelay – can be used to create a typing effect.
  • velocity: x, y
  • accel: x, y
  • friction: x, y

• RemoveText sctrl – declare the ID of an existing text to remove it. If nothing is declared, it will remove all texts.

• numText trigger.

• removeTexts can be used with destroySelf.

• Added friction param to explods and explodVar.