add dependabot.yml (#60) #358

Job	Run time
fabm0d	1m 21s
cmake (3.13)	47s
aocc (3.2.0, -DCMAKE_Fortran_FLAGS_DEBUG=, https://download.amd.com/developer/eula/aocc-compiler)	24m 58s
aocc (4.0.0, https://download.amd.com/developer/eula/aocc-compiler)	25m 14s
gfortran (9, ubuntu-latest)	10m 44s
aocc (4.1.0, https://download.amd.com/developer/eula/aocc/aocc-4-1)	30m 20s
ifort (2021.1.2.62, https://registrationcenter-download.intel.com/akdlm/irc_nas/17508)	29m 12s
ifx (2023.2.0.49254, https://registrationcenter-download.intel.com/akdlm/IRC_NAS/237236c4-434b-45...	20m 59s
gfortran (10, ubuntu-latest)	11m 5s
ifort (2022.2.1.16992, https://registrationcenter-download.intel.com/akdlm/irc_nas/18998)	26m 45s
ifort (2023.2.0.49254, https://registrationcenter-download.intel.com/akdlm/IRC_NAS/237236c4-434b-...	27m 34s
gfortran (11, ubuntu-latest)	10m 42s
nvfortran (20.9, nvhpc_2020_209_Linux_x86_64_cuda_11.0)	38m 36s
pyfabm (3.7)	2m 34s
gfortran (12, ubuntu-latest)	11m 41s
nvfortran (22.9, nvhpc_2022_229_Linux_x86_64_cuda_11.7)	40m 15s
pyfabm (3.8)	2m 36s
gfortran (13, ubuntu-latest)	10m 38s
nvfortran (23.7, nvhpc_2023_237_Linux_x86_64_cuda_12.2)	47m 17s
pyfabm (3.9)	2m 37s
gfortran (7, ubuntu-20.04)	9m 44s
pyfabm (3.10)	2m 39s
gfortran (8, ubuntu-20.04, -DFABM_USE_CONTIGUOUS=OFF)	10m 11s
pyfabm (3.11)	2m 37s
	6h 41m 6s

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