Create UpdatesSLE.md

docs/UpdatesSLE.md

+# Updates for the NORMAN-SLE
+
+## Updates
+
+| Date | Update |
+| ------ | ------ |
+| Dec. 2021 | NORMAN-SLE Documentation now on [GitLab](https://gitlab.lcsb.uni.lu/eci/NORMAN-SLE/-/tree/master/docs) |
+| Dec. 2021 | S87, S88 and S89 added |
+| Nov. 2021 | S85 and S86 added |
+| Sept. 2021 | S81 through to S84 added |
+| Feb-Jun. 2021 | S75 through to S80 added |
+| Dec. 2020 | Updated [Transformations Tables](https://pubchem.ncbi.nlm.nih.gov/compound/22563#section=Transformations) in PubChem|
+| Nov. 2020 | REFTPs and MetXBioDB added |
+| ... | ... |
+