Rename midterm-solutions

...ams/2021-midterm-solutions/m14/project/MOOCSettings.scala

...ams/2021-midterm-solutions/m14/project/StudentTasks.scala

...exams/2021-midterm-solutions/m14/project/build.properties

...xams/2021-midterm-solutions/m14/project/buildSettings.sbt

...ious-exams/2021-midterm-solutions/m14/project/plugins.sbt

...utions/m14/src/main/scala/m14/AbstractBlockingQueue.scala

...s/m14/src/main/scala/m14/AbstractThreadPoolExecutor.scala

...s/2021-midterm-solutions/m14/src/main/scala/m14/M14.scala

...21-midterm-solutions/m14/src/main/scala/m14/Monitor.scala

...1-midterm-solutions/m14/src/test/scala/m14/M14Suite.scala

...14/src/test/scala/m14/instrumentation/MockedMonitor.scala

.../scala/m14/instrumentation/SchedulableBlockingQueue.scala

...ns/m14/src/test/scala/m14/instrumentation/Scheduler.scala

...utions/m14/src/test/scala/m14/instrumentation/Stats.scala

...s/m14/src/test/scala/m14/instrumentation/TestHelper.scala

...ns/m14/src/test/scala/m14/instrumentation/TestUtils.scala

previous-exams/2021-midterm-solutions/m15.md

previous-exams/2021-midterm-solutions/m15/.gitignore

previous-exams/2021-midterm-solutions/m15/assignment.sbt

previous-exams/2021-midterm-solutions/m15/build.sbt