Add option to set custom report base url

Created by: andrcuns

Adds new option --base-url which replaces default cloud provider base url with custom one

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Allure report

allure-report-publisher generated test report!

rspec: ✅ test report for 69b4015c

+----------------------------------------------------------------+
|                       behaviors summary                        |
+-----------+--------+--------+---------+-------+-------+--------+
|           | passed | failed | skipped | flaky | total | result |
+-----------+--------+--------+---------+-------+-------+--------+
| uploaders | 57     | 0      | 0       | 0     | 57    | ✅     |
| helpers   | 123    | 0      | 0       | 0     | 123   | ✅     |
| generator | 6      | 0      | 0       | 0     | 6     | ✅     |
| cli       | 3      | 0      | 0       | 0     | 3     | ✅     |
| commands  | 75     | 0      | 0       | 0     | 75    | ✅     |
| providers | 48     | 0      | 0       | 0     | 48    | ✅     |
+-----------+--------+--------+---------+-------+-------+--------+
| Total     | 312    | 0      | 0       | 0     | 312   | ✅     |
+-----------+--------+--------+---------+-------+-------+--------+