Lstein release candidate 2.2.5 (#2137)

* installer tweaks in preparation for v2.2.5

- pin numpy to 1.23.* to avoid requirements conflict with numba
- update.sh and update.bat now accept a tag or branch string, not a URL
- update scripts download latest requirements-base before updating.

* update.bat.in debugged and working

* update pulls from "latest" now

* bump version number

* fix permissions on create_installer.sh

* give Linux user option of installing ROCm or CUDA

* rc2.2.5 (install.sh) relative path fixes (#2155)

* (installer) fix bug in resolution of relative paths in linux install script

point installer at 2.2.5-rc1

selecting ~/Data/myapps/ as location  would create a ./~/Data/myapps
instead of expanding the ~/ to the value of ${HOME}

also, squash the trailing slash in path, if it was entered by the user

* (installer) add option to automatically start the app after install

also: when exiting, print the command to get back into the app

* remove extraneous whitespace

* model_cache applies rootdir to config path

* bring installers up to date with 2.2.5-rc2

* bump rc version

* create_installer now adds version number

* rebuild frontend

* bump rc#

* add locales to frontend dist package

- bump to patchlevel 6

* bump patchlevel

* use invoke-ai version of GFPGAN

- This version is very slightly modified to allow weights files
  to be pre-downloaded by the configure script.

* fix formatting error during startup

* bump patch level

* workaround #2 for GFPGAN facexlib() weights downloading

* bump patch

* ready for merge and release

* remove extraneous comment

* set PYTORCH_ENABLE_MPS_FALLBACK directly in invoke.py

Co-authored-by: Eugene Brodsky <ebr@users.noreply.github.com>

scripts/invoke.py

@@ -1,5 +1,10 @@
 #!/usr/bin/env python
 
+import sys
+import os
+if sys.platform == 'Darsin':
+    os.environ["PYTORCH_ENABLE_MPS_FALLBACK"] = "1"
+
 import ldm.invoke.CLI
 ldm.invoke.CLI.main()