Adding README, AUTHORS, LICENSE

AUTHORS.md

@@ -0,0 +1,9 @@
+Primary Authors
+===============
+
+* __[Lucas RODRIGUEZ](https://github.com/lcsrodriguez)__
+
+    @lcsrodriguez is a penultimate-year French engineering student in CS, Applied Mathematics, Quantitative 
+    & Computational Finance & Python/C++ developer. His interests are Real-time data processing, HPC, Time-series/GIS/text data analysis, DBMS architecture
+
+

LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Lucas RODRIGUEZ
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -53,11 +53,9 @@ If you choose the cloning method, please perform a prelinimary step: installing
 | Class     | Type        | Description                                                              | Ok   |
 |-----------|-------------|--------------------------------------------------------------------------|:-----|
 | Raw array | `list`      | "Pure" Python array (list of lists)                                      | ✅    |
-| Raw set   | `set`       | "Pure" Python set (set of lists)                                         | ❌    |
 | Raw dict  | `dict`      | "Pure" Python dict (dict of lists)                                       | ✅    |
 | Numpy     | `ndarray`   | Numpy n-dimensions array (for fast computations) (underlying C-layers)   | ✅    |
 | Numpy     | `record`    | Numpy record array                                                       | ✅    |
-| Pandas    | `Series`    | Pandas Series conversion (for multiple signals, return a list of Series) | ❌    |
 | Pandas    | `DataFrame` | Pandas DataFrame conversion (best solution for further data processing)  | ✅    |
 | HDFS      | -           | Hadoop Distributed File System (HDFS) *(using PyArrow)*                  | ❌    |
 | RDD       | -           | Resilient Distributed Datasets (RDD) *(using PySpark)*                   | ✅    |
@@ -67,7 +65,7 @@ If you choose the cloning method, please perform a prelinimary step: installing
 | Name      | Extension      | Description                                                                                     | Ok |
 |-----------|----------------|-------------------------------------------------------------------------------------------------|:--:|
 | Text file | custom         | Standard text file                                                                              |  ✅ |
-| Excel     | `.xslx`        | MS Excel/OpenOffice Calc file                                                                   | ❌[^1] |
+| Excel     | `.xslx`        | MS Excel/OpenOffice Calc file                                                                   | ✅[^1] |
 | CSV       | `.csv`         | Better for data-science                                                                         |  ✅ |
 | JSON      | `.json`        | JSON file                                                                                       |  ✅ |
 | XML       | `.xml`         | Useful for XML parsing                                                                          |  ✅ |
@@ -112,12 +110,9 @@ Here are some useful online resources in order to get a clear understanding of t
 
 *PhysioNet* is a repository of freely-available medical research data, managed by the MIT Laboratory for Computational Physiology.
 
-
 This wrapper is based on [wfdb](https://github.com/MIT-LCP/wfdb-python) features. Please consider using it for further development.
 
 
 ## License
 
-Pleas check the [LICENSE](LICENSE.md) file for further details.
-
-TODO : Add license details
+The [LICENSE](LICENSE.md) file contains the full license details.