Rename embedchain to mem0 and open sourcing code for long term memory (#1474)

Co-authored-by: Deshraj Yadav <deshrajdry@gmail.com>

embedchain/examples/nextjs/nextjs_slack/Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+COPY requirements.txt /app
+
+RUN pip install -r requirements.txt
+
+COPY . /app
+
+CMD ["python", "app.py"]