Use toODOPPrecision() for Cycle_Life in coil spring reports

[grumpyinca]

Currently, the coil spring reports render the value of Cycle Life as:
{this.props.symbol_table[o.Cycle_Life].value.toFixed(0)}</td>

This was a reasonable choice when Cycle_life was limited to the range of 1 to 1e7 cycles. The system now needs to render a much broader range (roughly Number.MINVALUE to Number.MAXVALUE). Rendering the extreme values with toFixed() messes up the formatting. The results will look better if toFixed() is replaced with toODOPPrecision().