Add a speech bubble layer about comicgen HOT 2 CLOSED

<g class="comicgen"
    name="speech"         // name="thought"
    text="This is what I want to say"
    fill="white"
    stroke="black"
    stroke-width="2"
    x="100"
    y="200"
    width="500"
    height="100"
    r="10"                // Roundness
    resize="true"         // Resize to fit
    anchorx="0"           // X-coord of the tail's end
    anchory="0"           // X-coord of the tail's end
    textx="100"           // Fit the text within this region. Defaults to x, y, width, height
    texty="200"
    textwidth="400"
    textheight="80"
></g>