update i18n bn bd

[rafsanulhasan]

PR Type

What kind of change does this PR introduce?

[x] Bugfix
[ ] Feature
[ ] Code style update (formatting)
[ ] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[x] Other... Please describe: translation

What is the current behavior?

no bangla translation for notification settings

What is the new behavior?

translations for notification setinngs

Does this PR introduce a breaking change?

[ ] Yes
[ ] No

Other information

[rafsanulhasan]

I have added these keys for notification settings for each distinct language supported in this app:

• menu_Settings_SubMenu_Notifications
• menu_Settings_SubMenu_Notifications_SubText
• toastEnabled.Text
• liveTilesEnabled.Text
• liveTilesBadgeEnabled.Text
• liveTilesAllBadgesUpdateEnabled.Text

I have completed it for bangla language and put English for other languages. Requesting @aalok05 to tag each of the contributors from all the translator contributors to complete rewrite the values.