static objectKeyLookup(obj, value) {
        const result = Object.entries(obj).find(array => array[1] === value);
        let key = null;
        if (result !== void(0)) {
            key = result[0];
        }

        return key;
    }
Search the given `value` in the object `obj`, and return the very first key it finds

@param {object} obj
@param {string|number} value
@returns {*|null}