Account activity redesign (#662)

* Refactor-all-the-things version of the fix for issue #573

* Migrate SpanUtils to kotlin because why not

* Minimal fix for issue #573

* Add tests for compose spanning

* Clean up code suggestions

* Make FakeSpannable.getSpans implementation less awkward

* Add secondary validation pass for urls

* Address code review feedback

* Fixup type filtering in FakeSpannable again

* Make all mentions in compose activity use the default link color

* new layout for AccountActivity

* fix the light theme

* convert AccountActivity to Kotlin

* introduce AccountViewModel

* Merge branch 'master' into account-activity-redesign

# Conflicts:
#	app/src/main/java/com/keylesspalace/tusky/AccountActivity.java

* add Bot badge to profile

* parse custom emojis in usernames

* add possibility to cancel follow request

* add third tab on profiles

* add account fields to profile

* add support for moved accounts

* set click listener on account moved view

* fix tests

* use 24dp as statusbar size

* add ability to hide reblogs from followed accounts

* add button to edit own account to AccountActivity

* set toolbar top margin programmatically

* fix crash

* add shadow behind statusbar

* introduce ViewExtensions to clean up code

* move code out of offsetChangedListener for perf reasons

* clean up stuff

* add error handling

* improve type safety

* fix ConstraintLayout warning

* remove unneeded ressources

* fix event dispatching

* fix crash in event handling

* set correct emoji on title

* improve some things

* wrap follower/foillowing/status views

app/src/main/res/values-ta/strings.xml

@@ -129,7 +129,6 @@
     <string name="dialog_title_finishing_media_upload">மீடியா பதிவேற்றம் முடிகிறது</string>
     <string name="dialog_message_uploading_media">ஏற்றுகிறது ...</string>
     <string name="dialog_download_image">பதிவிறக்க</string>
-    <string name="dialog_message_follow_request">கோரிக்கை நிலுவையில் உள்ளது, அவர்களின் பதிலுக்காக காத்திருக்கிறது</string>
     <string name="dialog_unfollow_warning">இந்த கணக்கை பின்பற்ற வேண்டாமா?</string>
 
     <string name="visibility_public">அனைவருக்கும் காண்பி</string>