[ABW-3674] - Fix third party deposits text field contextual menu

[sergiupuhalschi-rdx]

Jira Ticket

Description

Because the androidx.compose.material3.ModalBottomSheet is implemented as a pop-up, currently it's not possible for a TextField inside it to have a contextual menu displayed on long press. There are a few issues opened but with no resolution (example).

This is why I decided to switch back to the custom implementation of the bottom sheet, but also to enlarge the draggable area around the handle, this being the reason for switching from it to the androidx.compose.material3.ModalBottomSheet in the first place.

Additionally:

• Cleaned up third party deposits labeled radio buttons: removed unused code and replaced RadioButton with RadixRadioButton
• Fixed the gateways bottom sheet padding

How to test

• Check that the bottom sheet looks and works as expected (also any text can be pasted when long pressing on the text field and there is something in the clipboard) in one of the following places: Add Gateway, Add specific depositor, Add specific asset
• Check that the draggable area of the custom bottom sheet is large enough (the area at the top around the drag handle)

[sonarcloud]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 40%)
22.6% Duplication on New Code (required ≤ 3%)

See analysis details on SonarCloud