docs add install_dotmemory_in_container.md file

doc/dotmemory/install_dotmemory_in_container.md

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+```shell
+#install
+docker exec -it aef2acae87dd /bin/bash
+cd /
+mkdir dotmemory
+cd dotmemory
+mkdir bin
+cd bin
+apt-get update -y
+apt-get install -y wget
+wget -O dotMemoryclt.zip https://www.nuget.org/api/v2/package/JetBrains.dotMemory.Console.linux-x64/2021.3.2
+apt-get install -y unzip && unzip dotMemoryclt.zip -d ./dotMemoryclt
+chmod +x -R dotMemoryclt/*
+
+#collecting
+apt-get update && apt-get install procps
+ps aux
+
+cd /dotmemory/bin/dotMemoryclt/tools
+./dotMemory.sh get-snapshot 1  --save-to-dir=Snapshots
+exit
+
+#move dump file
+docker cp aef2acae87dd:/dotmemory/bin/dotMemoryclt/tools/Snapshots/[1]-dotnet.2023-05-19T22-54-53.166.dmw /dotmemory.dmw
+
+
+
+
+```
+