[Component] Dropdown

[thomas-leguellec]

### Tasks
- [ ] https://github.com/adevinta/spark-android/issues/1138
- [ ] https://github.com/adevinta/spark-android/issues/1145
- [ ] https://github.com/adevinta/spark-android/issues/1150
- [ ] https://github.com/adevinta/spark-android/issues/1161
- [ ] https://github.com/adevinta/spark-android/issues/1157
- [ ] https://github.com/adevinta/spark-android/issues/1162
- [ ] https://github.com/adevinta/spark-android/issues/1163
- [ ] https://github.com/adevinta/spark-android/issues/1212
- [ ] https://github.com/adevinta/spark-android/issues/1164

[elisa-hery]

Testing informations
Risk level ?	high
Does this ticket need to be design reviewed ?	yes
Referent designer :	?
Spec :	figma
Testing checklist :	TO DO
UATs :	TO DO
configurator :	TO DO