remove anaconda from readme

The pysen software package is written in Python. It grew out of scripts that were written

to aid instrument staff in planning, executing, and evaluating experiments performed at SNS-NSE spectrometer,

Oak Ridge National Laboratory, but hopefully will be useful for all NSE users.

The source code is available at the ORNL git repository https://code.ornl.gov/zp1/pysen.

Oak Ridge National Laboratory. The source code is available at the ORNL git repository https://code.ornl.gov/zp1/pysen.

## Installation

pysen requires Python 3.10 or newer. Table below shows Python packages that are required to run pysen.

One of the simplest methods to install Python is to download Anaconda Python (anaconda.com).

|Package     | Tested version |

### Steps

1. Download or clone pysen from https://code.ornl.gov/zp1/pysen

2. Navigate to the directory, where pysen was downloaded.

3. Use pip to install:	`pip install .`  

### Dependencies

``pysen`` requires Python 3.10 or newer. 

Table below shows Python packages that are required to run pysen, but ``pip`` should take care of installing dependencies. 

|Package     | Min.version    |

|------------|----------------|

|numpy	     |   1.26         |

|scipy	     |   1.15         |

|h5py        |   3.12         |

|pandas	     |   2.2          |

|qtpy	     |   2.4          |

|PyQt	     |   5.9 (or 6.x) |

|qtconsole   |   5.6.1        |

|pip	     |  25.1          |

### Steps

1. Download or clone pysen from https://code.ornl.gov/zp1/pysen

2. Navigate to the directory, where pysen was unpacked

3. Use pip to install pysen

	`pip install .`  or