Revert "Update dependencies"

This reverts commit 643a24d4f50a3f308e9f16cac057a82ed88e3b77.

app/build.gradle

@@ -123,8 +123,8 @@ dependencies {
 
     implementation 'com.github.HITGIF:TextFieldBoxes:1.4.1'
 
-    implementation 'eu.davidea:flexible-adapter:5.0.0'
-    implementation 'eu.davidea:flexible-adapter-ui:1.0.0-b2'
+    implementation 'eu.davidea:flexible-adapter:5.0.0-rc4'
+    implementation 'eu.davidea:flexible-adapter-ui:1.0.0-b1'
 
     implementation 'com.github.bumptech.glide:glide:4.3.0'
     annotationProcessor 'com.github.bumptech.glide:compiler:4.3.0'