Update and add some resources (#404)

* Add LxMLS Lisbon Machine Learning School (2020-24)

* Add METU EE 531

README.md

@@ -383,6 +383,7 @@ Table of Contents
   - [10 - 301/601 - Introduction to Machine Learning - Fall 2023 - CMU](https://scs.hosted.panopto.com/Panopto/Pages/Sessions/List.aspx#folderID=%22d5bf275d-ff88-4bf6-a865-b065010f55c2%22)
   - [6.036 - Machine Learning, Broderick - MIT Fall 2020](https://www.youtube.com/playlist?list=PLxC_ffO4q_rW0bqQB80_vcQB09HOA3ClV)
   - [Mediterranean Machine Learning summer school 2024](https://www.youtube.com/playlist?list=PLF-wkqRv4u1bV4Zd1UepYfyZXkv6Bz6ra) ([YouTube-2023](https://www.youtube.com/playlist?list=PLF-wkqRv4u1Y-Bret-wrcPypPCZ3Gg_3L)) ([YouTube-2022](https://www.youtube.com/playlist?list=PLF-wkqRv4u1agtfVaDsDUaMHmToP84Fk6)) ([YouTube-2021](https://www.youtube.com/playlist?list=PLF-wkqRv4u1YRbfnwN8cXXyrmXld-sked))
+  - [LxMLS Lisbon Machine Learning School 2024](https://www.youtube.com/playlist?list=PLQl_xdhSmQeh4eRfAwETbtJJLPKcDLrzw) ([YouTube-2023](https://www.youtube.com/playlist?list=PLQl_xdhSmQeikRCf-wJ8NCK51JOMHGOCP)) ([YouTube-2022](https://www.youtube.com/playlist?list=PLQl_xdhSmQejdxQL7qI5aJkLcAQJ68Abp)) ([YouTube-2021](https://www.youtube.com/playlist?list=PLQl_xdhSmQegzsLin54NbfePFAuTUEmUj)) ([YouTube-2020](https://www.youtube.com/playlist?list=PLQl_xdhSmQehE6aAk774yWMag4NNBGr5k))
   - [Applied Machine Learning (Cornell Tech CS 5787, Fall 2020)](https://www.youtube.com/playlist?list=PL2UML_KCiC0UlY7iCQDSiGDMovaupqc83)
   - [Stanford CS229: Machine Learning Course | Summer 2019 (Anand Avati)](https://www.youtube.com/playlist?list=PLoROMvodv4rNH7qL6-efu_q2_bPuy0adh) ([Spring 2022](https://www.youtube.com/playlist?list=PLoROMvodv4rNyWOpJg_Yh4NSqI4Z4vOYy))
   - [CMS 165 Foundations of Machine Learning - 2019 - Caltech](http://tensorlab.cms.caltech.edu/users/anima/cms165-2019.html) ([Youtube](https://www.youtube.com/playlist?list=PLVNifWxslHCA5GUh0o92neMiWiQiGVFqp))
@@ -799,6 +800,7 @@ Table of Contents
   - [UCLA Stats 200C High-dimensional Statistics spring 2022, by Arash Amini](https://www.youtube.com/playlist?list=PLN_qg0-2-0SzyrvojbW4UZQjVG1CnBFMd) ([Spring 2021](https://www.youtube.com/playlist?list=PLN_qg0-2-0Sy-nbvOCLgt6uIQsOnmG-iV))
   - [UCLA Stats 203 Large Sample Theory fall 2021, by Jingyi Jessica Li](https://www.youtube.com/playlist?list=PLAYxx7zX5F1P5GG-9U8eJPL_MIsl1_8Zh) ([Fall 2020](https://www.youtube.com/playlist?list=PLAYxx7zX5F1NKukTVwMADi1D5dbufWJkz))
   - [UCSD Math 280 Probability Theory and Stochastic Processes, by Todd Kemp](https://mathweb.ucsd.edu/~tkemp/ProbabilityTube/) ([YouTube](https://www.youtube.com/@toddkemp-probability/playlists))
+  - [METU EE 531 Probability and Stochastic Processes, by Elif Uysal](https://ocw.metu.edu.tr/course/view.php?id=323)
   - [6.262 Discrete Stochastic Processes - MIT OCW](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-262-discrete-stochastic-processes-spring-2011/)
   - [18.650 Statistics for Applications - MIT OCW](https://ocw.mit.edu/courses/mathematics/18-650-statistics-for-applications-fall-2016/lecture-videos/)
   - [STAT240 - Robust Statistics - UC Berkeley](https://www.stat.berkeley.edu/~jsteinhardt/stat240/index.html)