Fix azure pipeline, install BOHB tuner (#989)

test/pipelines-it-kubeflow.yml

@@ -46,6 +46,7 @@ jobs:
       python3 -m pip install tensorflow==1.12.0 --user
       sudo apt-get install swig -y
       PATH=$HOME/.local/bin:$PATH nnictl package install --name=SMAC
+      PATH=$HOME/.local/bin:$PATH nnictl package install --name=BOHB
     displayName: 'Install dependencies for integration tests in Kubeflow mode'
 
   - script: |

test/pipelines-it-local.yml

@@ -15,6 +15,7 @@ jobs:
       python3 -m pip install tensorflow-gpu==1.12.0 --user
       sudo apt-get install swig -y
       PATH=$HOME/.local/bin:$PATH nnictl package install --name=SMAC
+      PATH=$HOME/.local/bin:$PATH nnictl package install --name=BOHB
     displayName: 'Install dependencies for integration tests'
   - script: |
       cd test

test/pipelines-it-pai.yml

@@ -46,6 +46,7 @@ jobs:
       python3 -m pip install tensorflow-gpu==1.12.0 --user
       sudo apt-get install swig -y
       PATH=$HOME/.local/bin:$PATH nnictl package install --name=SMAC
+      PATH=$HOME/.local/bin:$PATH nnictl package install --name=BOHB
     displayName: 'Install dependencies for integration tests in PAI mode'
 
   - script: |

test/pipelines-it-remote.yml

@@ -16,6 +16,7 @@ jobs:
   - script: |
       sudo apt-get install swig -y
       PATH=$HOME/.local/bin:$PATH nnictl package install --name=SMAC
+      PATH=$HOME/.local/bin:$PATH nnictl package install --name=BOHB
     displayName: 'Install dependencies for integration tests in remote mode'
   - task: CopyFilesOverSSH@0
     inputs: