Make module for filtering posts on a search page

[erikbasargin]

Describe the solution you'd like

• Implement page & store (FilterView FilterView layout #35 /FilterStore) in the HomeFlow module
• FilterStore should live in PageStore and connect with the PageFetcher FilterStore of Module for filtering posts on a search page #49
• Update FilterView to new icons of checkmarks New checkbox icons were added to FilterView #53
• Prepare PageFetcher & StackexchangeNetworkService to work with filters
• Add FilterMenu with custom fast filters
  - It should be connected with the same FilterStore through special intention functions
• FilterStore should update global title on a search page

Additional context

• Example of functionality