Controlpanel forms time field

[MarcelWeidum]

Description

Javascript error on editableTableField new row.

Uncaught TypeError: l.timepicker is not a function
    at Object.createTimeInput (Craft.js:19158)
    at Function.createRow (Craft.js:12861)
    at s.constructor.createRow (Craft.js:12767)
    at s.constructor.addRow (Craft.js:12746)
    at s.constructor.i (jquery.js:496)
    at s.constructor.<anonymous> (garnish.js:893)
    at HTMLDivElement.i (jquery.js:496)
    at HTMLDivElement.dispatch (jquery.js:5206)
    at HTMLDivElement.v.handle (jquery.js:5014)
    at Object.trigger (jquery.js:8201)

Steps to reproduce

1. New plugin
2. In a controlpanel section include forms ({% import "_includes/forms" as forms %}) and add this field:

{{ forms.editableTableField({
    label: 'Datumns',
    name: 'dates',
    id: 'dates',
    cols: [
        {
            heading : 'Time',
            type: 'time',
        }
    ]
}) }}

3. Go to you controlpanel page and try to add a row.

Additional info

• Craft version: 3.1.7
• PHP version: 7.2.13
• Database driver & version: MySQL 5.5.5
• Plugins & versions: -