fixed numerous bugs

fileio/docs/read.md

@@ -0,0 +1,17 @@
+# file_Read
+Open a file and return the contents in `r` mode.
+
+## Arguments
+- path (string): Path to the file you want to read
+
+## Returns
+- content (string): Contents of the file
+
+## Raises
+- `FileError`: Raised if the file doesn't exist or there was an error allocating memory for the file
+
+## Example
+```python
+call !file_Read "my_file.txt" &contents
+println $contents
+```