Ollama-chat

- [023bfe4](https://github.com/craigahobbs/ollama-chat/commit/023bfe4) - add -x command-line argument to allow cross-origin back-end requests

- [b7b300d](https://github.com/craigahobbs/ollama-chat/commit/b7b300d) - show conversation generating state on index page

- [de8ac7b](https://github.com/craigahobbs/ollama-chat/commit/de8ac7b) - add -l command line argument to specify model with -m and -t

- [d0e84de](https://github.com/craigahobbs/ollama-chat/commit/d0e84de) - add image prompt command

- [8665360](https://github.com/craigahobbs/ollama-chat/commit/8665360) - fix -m and -t arguments when used with -b argument

- [7b404ef](https://github.com/craigahobbs/ollama-chat/commit/7b404ef) - improve -m \(start conversation\) and -t \(start template\) command-line arguments

- [4671243](https://github.com/craigahobbs/ollama-chat/commit/4671243) - fix no-backend web browser launch