feat: Add advanced contact filters (#3471)

Co-authored-by: Tejaswini <tejaswini@chatwoot.com>
Co-authored-by: Pranav Raj S <pranav@chatwoot.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/dashboard/i18n/locale/en/contact.json

@@ -176,6 +176,7 @@
     "FIELDS": "Contact fields",
     "SEARCH_BUTTON": "Search",
     "SEARCH_INPUT_PLACEHOLDER": "Search for contacts",
+    "FILTER_CONTACTS": "Filter",
     "LIST": {
       "LOADING_MESSAGE": "Loading contacts...",
       "404": "No contacts matches your search 🔍",