Function PushStyleCompact

src/imgui/imgui_demo.cpp:5544–5549

Make the UI compact because there are so many fields

// Make the UI compact because there are so many fields
static void PushStyleCompact()
{
    ImGuiStyle& style = ImGui::GetStyle();
    ImGui::PushStyleVarY(ImGuiStyleVar_FramePadding, (float)(int)(style.FramePadding.y * 0.60f));
    ImGui::PushStyleVarY(ImGuiStyleVar_ItemSpacing, (float)(int)(style.ItemSpacing.y * 0.60f));
}

static void PopStyleCompact()
{