Rename "round" to "set number" for the scouting match list

The Blue Alliance refers to what we call "round" as "set number". To
simplify everything, we should adopt the terminology that The Blue
Alliance uses. This patch converts all uses of "round" to "set
number".

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: Icc1b11554168fbb343e1fdfa597399951b2cb44d
diff --git a/scouting/scouting_test.ts b/scouting/scouting_test.ts
index 5740cc8..e983a86 100644
--- a/scouting/scouting_test.ts
+++ b/scouting/scouting_test.ts
@@ -157,7 +157,7 @@
     expect(await getHeadingText()).toEqual('Team Selection');
     expect(await getValueOfInputById('match_number')).toEqual('3');
     expect(await getValueOfInputById('team_number')).toEqual('5254');
-    expect(await getValueOfInputById('round')).toEqual('2');
+    expect(await getValueOfInputById('set_number')).toEqual('2');
     expect(await getValueOfInputById('comp_level')).toEqual('3: sf');
   });
 
@@ -228,7 +228,7 @@
     expect(await getHeadingText()).toEqual('Team Selection');
     await setTextboxByIdTo('match_number', '2');
     await setTextboxByIdTo('team_number', '5254');
-    await setTextboxByIdTo('round', '42');
+    await setTextboxByIdTo('set_number', '42');
     await element(by.cssContainingText('option', 'Semi Finals')).click();
     await element(by.buttonText('Next')).click();
 
@@ -257,7 +257,7 @@
     // Validate Team Selection.
     await expectReviewFieldToBe('Match number', '2');
     await expectReviewFieldToBe('Team number', '5254');
-    await expectReviewFieldToBe('Round', '42');
+    await expectReviewFieldToBe('SetNumber', '42');
     await expectReviewFieldToBe('Comp Level', 'Semi Finals');
 
     // Validate Auto.