change to markdown and add status badge (#185)

Author: arun3688

README.md

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+# OMPython
+
+OMPython is a Python interface that uses ZeroMQ or CORBA (omniORB) to
+communicate with OpenModelica.
+
+[![FMITest](https://github.com/OpenModelica/OMPython/actions/workflows/FMITest.yml/badge.svg)]
+(https://github.com/OpenModelica/OMPython/actions/workflows/FMITest.yml)
+[![Test](https://github.com/OpenModelica/OMPython/actions/workflows/Test.yml/badge.svg)]
+(https://github.com/OpenModelica/OMPython/actions/workflows/Test.yml)
+
+## Dependencies
+
+### Using ZeroMQ
+
+-   Python 2.7 and 3.x supported
+-   PyZMQ is required
+
+### Using omniORB
+
+-   Currently, only Python 2.7 is supported
+-   omniORB is required:
+    -   Windows: included in the OpenModelica installation
+    -   Linux: Install omniORB including Python 2 support (the omniidl
+        command needs to be on the PATH). On Ubuntu, this is done by
+        running
+        `sudo apt-get install omniorb python-omniorb omniidl omniidl-python`
+
+## Installation
+
+Installation using `pip` is recommended.
+
+### Linux
+
+Install the latest OMPython master by running:
+
+    python -m pip install -U https://github.com/OpenModelica/OMPython/archive/master.zip
+
+### Windows
+
+Install the version as packaged with your OpenModelica installation by
+running:
+
+    cd %OPENMODELICAHOME%\share\omc\scripts\PythonInterface
+    python -m pip install -U .
+
+Instead, to Install the latest version of the OMPython master branch
+only, previously cloned into `<OMPythonPath>`, run:
+
+    cd <OMPythonPath>
+    python -m pip install -U .
+
+## Usage
+
+Running the following commads should get you started
+
+``` python
+import OMPython
+help(OMPython)
+```
+
+or read the [OMPython
+documentation](https://openmodelica.org/doc/OpenModelicaUsersGuide/latest/ompython.html)
+online.
+
+## Bug Reports
+
+-   See OMPython bugs on the [OpenModelica
+    trac](https://trac.openmodelica.org/OpenModelica/query?component=OMPython)
+    or submit a [new
+    ticket](https://trac.openmodelica.org/OpenModelica/newticket).
+-   [Pull requests](https://github.com/OpenModelica/OMPython/pulls) are
+    welcome.
+
+## Contact
+
+-   Adeel Asghar, <adeel.asghar@liu.se>
+-   Arunkumar Palanisamy, <arunkumar.palanisamy@liu.se>