changed design of files page

src/pages/FilesPage/FileTable.js

               display: "flex",
               width: matches ? "75vw" : "85vw",
               flexDirection: "row",
-              height: "300px",
             }}
           >
             <table
               style={{
                 width: file === null ? "100%" : "360px",
                 overflowX: "visible",
+                height: "fit-content",
               }}
             >
               <thead>
                   width: "100%",
                   marginLeft: "30px",
                   overflowY: "auto",
+                  height: "350px",
                 }}
               >
                 <FileViewer