Doxysphinx docs (#3192)

* Reorganize documenation based on rocm-docs-core

* Move build, install and contributing guides to docs

* Bump readthedocs config to Ubuntu 20.04

* Add more direct links to the API modules

* Pin rocm-docs-core version, add dependabot

- Use the pip package to have rocm-docs-core pinned
- Add dependabot config to update pinned packages (including rocm-docs-core)

* fixup! Add more direct links to the API modules

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[ROCm/hip commit: ae5f8714f4]

projects/hip/docs/reference/deprecated_api_list.md

@@ -0,0 +1,82 @@
+# HIP Deprecated Runtime Functions
+
+
+## HIP Context Management APIs
+
+CUDA supports cuCtx API, the Driver API that defines "Context" and "Devices" as separate entities. Contexts contain a single device, and a device can theoretically have multiple contexts. HIP initially added limited support for these API to facilitate easy porting from existing driver codes. These API are marked as deprecated now since there are better alternate interface (such as hipSetDevice or the stream API) to achieve the required functions.
+### hipCtxCreate
+### hipCtxDestroy
+### hipCtxPopCurrent
+### hipCtxPushCurrent
+### hipCtxSetCurrent
+### hipCtxGetCurrent
+### hipCtxGetDevice
+### hipCtxGetApiVersion
+### hipCtxGetCacheConfig
+### hipCtxSetCacheConfig
+### hipCtxSetSharedMemConfig
+### hipCtxGetSharedMemConfig
+### hipCtxSynchronize
+### hipCtxGetFlags
+### hipCtxEnablePeerAccess
+### hipCtxDisablePeerAccess
+
+
+## HIP Memory Management APIs
+
+### hipMallocHost
+Should use "hipHostMalloc" instead.
+
+### hipMemAllocHost
+Should use "hipHostMalloc" instead.
+
+### hipHostAlloc
+Should use "hipHostMalloc" instead.
+
+### hipFreeHost
+Should use "hipHostFree" instead.
+
+### hipMemcpyToArray
+### hipMemcpyFromArray
+
+
+## HIP Profiler Control APIs
+
+### hipProfilerStart
+Should use roctracer/rocTX instead
+
+### hipProfilerStop
+Should use roctracer/rocTX instead
+
+
+## HIP Texture Management APIs
+
+### hipGetTextureReference
+### hipTexRefSetAddressMode
+### hipTexRefSetArray
+### hipTexRefSetFilterMode
+### hipTexRefSetFlags
+### hipTexRefSetFormat
+### hipBindTexture
+### hipBindTexture2D
+### hipBindTextureToArray
+### hipGetTextureAlignmentOffset
+### hipUnbindTexture
+### hipTexRefGetAddress
+### hipTexRefGetAddressMode
+### hipTexRefGetFilterMode
+### hipTexRefGetFlags
+### hipTexRefGetFormat
+### hipTexRefGetMaxAnisotropy
+### hipTexRefGetMipmapFilterMode
+### hipTexRefGetMipmapLevelBias
+### hipTexRefGetMipmapLevelClamp
+### hipTexRefGetMipMappedArray
+### hipTexRefSetAddress
+### hipTexRefSetAddress2D
+### hipTexRefSetMaxAnisotropy
+### hipTexRefSetBorderColor
+### hipTexRefSetMipmapFilterMode
+### hipTexRefSetMipmapLevelBias
+### hipTexRefSetMipmapLevelClamp
+### hipTexRefSetMipmappedArray