Add option to drop extension db at un-install time or later (#1746)

* chore: remove un-used file
* feat: allow extension DB clean-up
* feat: i18n and bundle update
* chore: code format
* fix: button color
* chore: delete temp file
* chore: fix merge conflicts
* chore: add extra log
* chore: bump CACHE_VERSION to `37`

lnbits/core/views/generic.py

@@ -23,6 +23,7 @@ from ..crud import (
     create_wallet,
     delete_wallet,
     get_balance_check,
+    get_dbversions,
     get_inactive_extensions,
     get_installed_extensions,
     get_user,
@@ -113,6 +114,7 @@ async def extensions_install(
 
         all_extensions = list(map(lambda e: e.code, get_valid_extensions()))
         inactive_extensions = await get_inactive_extensions()
+        db_version = await get_dbversions()
         extensions = list(
             map(
                 lambda ext: {
@@ -124,6 +126,7 @@ async def extensions_install(
                     "isFeatured": ext.featured,
                     "dependencies": ext.dependencies,
                     "isInstalled": ext.id in installed_exts_ids,
+                    "hasDatabaseTables": ext.id in db_version,
                     "isAvailable": ext.id in all_extensions,
                     "isActive": ext.id not in inactive_extensions,
                     "latestRelease": dict(ext.latest_release)