Update bitsy launcher icon.

- Updated the bitsy launcher icon, so that it looks nice and complies with the icon style for each Android OS version.

app/src/main/AndroidManifest.xml

@@ -12,9 +12,9 @@
     <application
         android:name=".utils.BitsyApplication"
         android:allowBackup="true"
-        android:icon="@drawable/ic_bitsy_logo"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher_round"
         android:label="@string/app_name"
-        android:roundIcon="@drawable/ic_bitsy_logo"
         android:supportsRtl="true"
         android:theme="@style/Theme.Bitsy"
         tools:ignore="GoogleAppIndexingWarning">

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="694444.44"
+    android:viewportHeight="693837.5">
+  <group android:translateX="97222.22"
+      android:translateY="97137.25">>
+      <path android:fillColor="#009FE3" android:pathData="M250000 0c138022 0 250000 111545 250000 249564 0 138022-111981 249999-250000 249999C111978 499563 0 387583 0 249564 0 111543 111981 0 250000 0z"/>
+      <path android:fillColor="#FEFEFE" android:pathData="M348958 142794c-30382-30381-71614-43836-111545-40365l22135 19532c61632 4775 110243 56423 110243 119791 0 65973-53384 119357-119791 119357-65972 0-120227-53384-120227-119357 0-25606 7812-49478 21701-69010v-29948h-434c-55123 55122-55123 143665-436 198351l99394 98958 98958-99393c54687-54687 55121-143229 0-197916h2z"/>
+      <path android:fillColor="#FEFEFE" android:pathData="M194446 304254c13022 11717 29514 19097 48177 20398v-52517c-3906-867-7812-2604-10851-4775l-37326 36891v3zm59462-32119v52517c18663-1301 35590-8681 48177-20398l-36891-36892c-3472 2169-7380 3906-11286 4775v-2zm-34723-23872c435 4340 2170 7811 4341 11285l-36892 37326c-11717-13454-19097-29947-19964-48611h52518-3zm111111 0c-1302 18230-8247 34723-19532 47742l-37326-37327c2168-3038 3471-6510 4340-10415h52518zm-111111-11283h-52517v-68141l57290 56858c-2603 3471-4340 7379-4775 11285l2-2zm110676 0h-52083c-867-3906-2604-7812-4775-11286l36892-36891c11717 13021 19097 29946 19964 48177h2zm-27776-55991c-12587-11286-29514-19098-48177-19964v52517c3906 867 7812 2170 11286 4340l36891-36891v-2zm-135417-29514c13888 14325 58161 58593 65536 65973 3472-1736 6511-3471 10417-3906v-86371l-76388-67709s435 89845 435 92013z"/>
+  </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#009FF3</color>
+</resources>