add portrait mode

[GrylledCheez]

Screens in Portrait mode will automatically switch column and row values. Example: You have 2 ultrawide monitors, one is landscape, the other is portrait. Your config is set to 5 columns and 2 rows. The landscape screen with have 5 columns and 2 rows. The portrait screen with have 5 rows and 2 columns.

Resolves #160

added 1 col mode and 5 row mode by request

Perform these tests in both landscape and portrait

• [x] keyboard moving
• [x] mouse moving around edges
• [x] ctrl+click and drag/drop
• [x] click drag, then ctrl+super and drag/drop
• [x] crtl+super arrow to grow in that direction
• [x] 1-5 rows
• [x] 1-5 columns

[GrylledCheez]

@phavekes, are you good to test?

[phavekes]

Holidays, so I won't be able to test this soon

[GrylledCheez]

@Fmstrat, it's all up to you!

[GrylledCheez]

@phavekes, does it work for you?

[phavekes]

I'm not able to test this soon

[GrylledCheez]

@Fmstrat?

[phavekes]

Tested landscape view, and everything is still working as expected. Will test portrait when I'm near a rotatable screen soon