Add Hilt, Kotlin support, swarm fixes

ring-android/app/build.gradle

ring-android/app/proguard-rules.pro

ring-android/app/src/main/AndroidManifest.xml

...main/java/cx/ring/about/AboutBottomSheetDialogFragment.kt

...-android/app/src/main/java/cx/ring/about/AboutFragment.kt

...src/main/java/cx/ring/account/AccountEditionFragment.java

...p/src/main/java/cx/ring/account/AccountEditionFragment.kt

.../src/main/java/cx/ring/account/AccountWizardActivity.java

...pp/src/main/java/cx/ring/account/AccountWizardActivity.kt

...roid/app/src/main/java/cx/ring/account/DeviceAdapter.java

...ndroid/app/src/main/java/cx/ring/account/DeviceAdapter.kt

...ain/java/cx/ring/account/HomeAccountCreationFragment.java

.../main/java/cx/ring/account/HomeAccountCreationFragment.kt

...main/java/cx/ring/account/JamiAccountConnectFragment.java

...ain/java/cx/ring/account/JamiAccountCreationFragment.java

.../main/java/cx/ring/account/JamiAccountCreationFragment.kt

...ain/java/cx/ring/account/JamiAccountPasswordFragment.java

...main/java/cx/ring/account/JamiAccountSummaryFragment.java

...c/main/java/cx/ring/account/JamiAccountSummaryFragment.kt

...ain/java/cx/ring/account/JamiAccountUsernameFragment.java