[AE-158] Fix spelling

[aliphys]

Fix spelling issues as identified by the workflow as identified here.

Error: ./README.md:8: sturctures ==> structures
Error: ./README.md:9: deviece ==> device
Error: ./README.md:21: parition ==> partition
Error: ./README.md:27: parition ==> partition
Error: ./src/Folder.h:37: successfull ==> successful
Error: ./src/Folder.h:44: successfull ==> successful
Error: ./src/Folder.h:104: dirctory ==> directory
Error: ./src/Folder.h:110: dirctory ==> directory
Error: ./docs/api.md:91: dirctory ==> directory
Error: ./docs/api.md:92: dirctory ==> directory
Error: ./docs/api.md:131: successfull ==> successful
Error: ./docs/api.md:141: successfull ==> successful
Error: ./docs/api.md:220: dirctory ==> directory
Error: ./docs/api.md:227: dirctory ==> directory
Error: ./extras/tests/TestRepeatedFormatMount/TestRepeatedFormatMount.ino:45: Succesfully ==> Successfully
Error: ./extras/tests/TestUnified/TestUnified.ino:20: opperation ==> operation
Error: ./extras/tests/TestUnified/TestUnified.ino:22: opperation ==> operation
Error: ./extras/tests/TestUnified/TestUnified.ino:39: opperation ==> operation
Error: ./extras/tests/TestUnified/TestUnified.ino:43: opperation ==> operation
Error: ./extras/tests/TestUnified/TestUnified.ino:50: opperation ==> operation
Error: ./extras/tests/TestFileOperations/TestFileOperations.ino:301: succesful ==> successful
Error: ./examples/PortentaH7Logger/PortentaH7Logger.ino:20: skecth ==> sketch
Codespell found one or more problems

[aliphys]

Since Codespell found no problems according to the spell-check workflow output, merging this PR into main branch. 🎉